Hello readers, This is Eksu And Welcome to the my new fanfic.

Summary: As the civilization of Monster lost from memories of the world, It was attracted and brought to the 'land of that which forgotten'. This is a story of forgotten species in fantasy nature.

Disclaimer:

Touhou belong to Zun

Undertale belong to Toby Fox

Dream Express ~ Red/White is a theme of phantasm stage boss of Touhou "Concealed the Conclusion". For some fighting mood in fic.

Once upon a time two races lives together.

Human and monsters.

They lived happily ever after.

And the war happened.

Many lives were lost from both sides.

But in the end, only one came up victorius.

Monsters, as the losing side were banished to unhabited underground of Mt. Ebott.

Humans, created a great barrier which isolate the underground which give no way in and out.

While the barrier was great, unfortunately it wasn't perfect.

While no monster seen at Mt Ebott, it was known that no human ever who climbed Mt. Ebott coming back.

But that was in the far far past.

As time passes, people replaced with another one.

Warning of dangerous mountain degraded into fairy tale.

More time passes, the word Ebott was forgotten and it was become simple mount rowed along other mountains.

Fairy tale had became forgotten.

And so, civilisation of magic never known by the present civilisation disappear from memory of the world.

It was beautiful days outside.

Birds were singing.

Flowers were blooming.

In days like these, kids like you should be"SURE FIRE MASTER SPARK"!

"huh, wha " *bruk* a set of leftovers of living beings which didn't decomposed by long time or a skeleton for short was fallen from his post which he slept on.

Blue fabric apparently covered the downed skeleton which actually a part of his clothes. Apparently the skeleton quite decency with his blue jacket, white shirt inside it and black shorts which shouldn't be used for someone living in snow region. Then again he was a skeleton. Oh, and he wore those fluffy pink slippers.

Sans

"The Skeleton of Judgement"

It was supposed to be a normal day where he could get sleep in his watching shift. But, apparently some entity up there chose wake him in very rude manner.

Getting up from floor he was greeted with everything he had in his post scattered in the floor. Yes, down to the bone.

Chuckling little bit, he realized all the things plus him were shaking little bit then stopped.

Oh, it was an earthquake.

Normally, people should have been afraid or even panic at the ground-shattering disaster especially since he was living underground.

But he's not. Along with other monsters in underground. Because it has happened many times before.

Beside the shaking feeling, there's no other accident happened like earth splitting, or falling chunks of ceilings at all. The ground around Mt. Ebott were really hard like that.

In fact, it was blessing if the earth were splitted. Because that was giving possibility of a new path toward the surface.

If only it was that simple. So far, for every quake that happened, inspection has been done and there's not any new tunnel or even little crack at any part.

His theory was the barrier made by those bastard were not just a simple wall that separating humans. It also put the rock formation into the calcualtions.

So basically, earthquake wasn't a big deal in underground. At most, Royal Guard will call and they'd ask him to investigate every single inch of Snowdin. Which will be fruitless at all.

Now, what he'd do is waiting is the call. No, he's not going the start it earlier that it should. He's not going to waste his precious sleep over something like this.

Thus, he put the chair back on its position then started to sleep again.

He wouldn't even clean his any things that's messed by the quake. He's not a workaholic Papyrus. He's just your daily lazybones, Sans the skeleton.

...

...

...

Huh, usually Papyrus would be the one who called him not even five minutes passed. Maybe he's little bit busy talking with briefing with Undyne.

...

...

...

It's already fifteen minutes. Maybe something did happened.

...

...

...

Where's Papyrus? It's been an hour and Papyrus hadn't called yet. Maybe something troubling happening?

He should give a call. Getting his phone fron the ground, he fingered the contact then waiting.

*Ring... Ring... Ring... Click* No answer from his brother. That's worrying. Maybe he should go to his brother's post.

Getting up, the skeleton started walked away. One moment he walked behind a dead wood, next moment he was already stepped from behind Papyrus's post.

Unlike normal post which made of wood, his brother post were specially self-made. His brother said that a Royal Guard had to be able to create their own post. Which is why post were made of really big cardboard box plus square cut as the window.

While it was empty, luckily he found a note from his brother.

'FOR ANYBODY WHO YEARNING TO MEET THE GREAT PAPYRUS.

THE GREAT PAPYRUS WAS REALLY APOLOGIZED BECAUSE IMPORTANT SECRET THAT I, THE GREAT PAPYRUS HAS TO ATTEND.

THE GREAT PAPYRUS CANNOT REVEAL THE SECRET WHICH DEFINITELY DIDN'T INVOLVE MEETING THE KING AND UNDYNE.

BUT DON'T WORRY, WHILE WAITING THE GREAT PAPYRUS PLEASE ENJOY THE PUZZLE AND SPAGHETTI WHICH THE GREAT PAPYRUS HAS PREPARED.

SIGNED,

PAPYRUS, THE FUTURE MOST PROMISING ROYAL GUARD.'

Huh, his brother was called by the king... the hell? Even Papyrus who were not even Royal guard were called to the castle? What kind of emergency that need even Papyrus?

There's nothing that really sould be concerned about in New home beside the king himself and the Barrier.

Wait, did the barrier broken? If so, there's should be announcement by now. Yet, he didn't found any news in his phone which mean something complicated happened.

Panicked sprouted from his mind as started to run towards new home. Things that should happened in minutes with the elevator done in a sec using his shortcut.

Now, here he was. The judgement hall. Basically this is just really big hall toward the castle with windows and pillars. Nothing really important.

But somehow the atmosphere inside told the otherwise.

The shine coming from the window was lighting the room. Warm yellow walls and pillars was giving serenity to the room. With silent proof walls covering it giving calm to place.

All in all, this place is one of favourite place for Sans. Somehow he could fully focus on thinking here.

In the past, he used to hang around here if he was stuck in his research. Just looking the new home from the window. He easily reach conclusion here.

Heh, maybe if somebody want to do court trial, they should done it here. He would if he were a judge.

Unfortunately, now's not a good time for thinking that.

As he was moving in the middle of hallway, he realized that the door on the other side was opened. Sans stopped between two pillars which conveniently halting the light hiding the skeleton.

Emerged from the door was a human. A human.

He knew the drills in a case if a human fallen into underground. Bring human to the king alive or not. As long as the SOUL could be extracted.

For as long as life span of Sans the skeleton, this was happened only three times. Even he had a part in one of it for the sake of Papyrus's safety. Souls that have been collected itself from the very beginning was six Souls.

It was common knowledge that the monster were sealed in underground by seven best magician of the human. To break the barrier, monster seven human SOULs. Which mean they just one more SOUL.

Now, a human was in front of him. The human was a girl with pale skin and long black girl tied with red ribbon. She was wearing red sleeveless dress with white detachable sleeves which he wonder the reason the girl purposely showing her armpit or not.

In her hand was a stick and paper in one end... Huh, all in all she was what called a miko from Alphys's Anime.

Even without looking at her expression, he could feel the 'I'm pissed, Don't disturb me' aura coming from her.

Any other day, he would obliged her wish. But his brother were his priority so he could careless.

"Human. Would you like to greet a new pal right here?" The skeleton stepped out of the pillar's shadow as the girl getting near.

"Ahh!" The girl was suprises as she unconsciously throw three really big needles to the skeleton.

"WOAH! You girls really like to play rough huh." Sans just pulled his body to left as the needles missed.

"Don't scare me like that! Geez, it's another skeleton." the shrine maiden exhaled her breath. Sans were alarmed knowing she had met his brother.

"oh, you've already my brother. The names's Sans. Sans the Skeleton." The skeleton was stand still not offering his hands for cautiousness.

"Reimu Hakurei, incident solver of Gensokyo. And now, you will tell me the culprit of this incident." The girl threatened pointing her wooden rod at him.

Reimu Hakurei

"Shrine Maiden of Fantasy"

"Huh, incident? You mean that quake from before? Sorry kiddo, i also have no idea." The skeleton just shrugged.

"No, not that one. That was just Marisa just breaking the barrier." Reimu said it as if it was nothing unusual.

"...wha..." Like skeleton just stood stunned like a... dead skeleton.

The barrier was destroyed.

Barrier that just trapped every monsters were destroyed just like that.

THE FUCKING UNBREAKABLY-BULLSHIT BARRIER THAT TRAPPED WHOLE FUCKING POWERFUL MONSTER WAS BROKEN BY A SIMPLY SINGLE PERSON?! WHAT IN FUCKING HELLOWWWwwww...

"Stop yelling. You're bursting my ears dammit." The female who just stab Sans in the head complained.

"Ohh, sorry..." The skeleton just realized he blurted it his thought and blushed blue in response. He was supposed to be the calm, collected of the two bone brothers.

Wait... "What happened to Papyrus?" He really had a bad feeling about the answers.

"Him? Oh, i beat him back there." The shrine maiden looked more evilous from before in the eyesocket of the skeleton.

"Oh? Why did you beat him?" The tone was got thirty degrees colder from before.

"Yeah, he was stand in the way. I'm busy and incident won't solve itself you know." The girl crossed her arms in anger. Angering someone whose friended with the one who was able to break was not really smart idea. Not that Sans care about that for now.

"You could just say 'please'?" Sans gestured in humourless tone. He was too furious at his brother's attacker.

"Slipped out of my mind. Stop wasting my time... Ha! You were delaying me. You knew the culprit of this incident." The girl accused the other occupant of the room. One hand ready to take amulet from her pocket.

"While i don't know what the hell incident are we talking about, it seemed you need a little lesson about manners, kiddo" The light from eyesocket was disappeared while his hands still inside jacket in lazy manners.

"Bring it on" Reimu readied herself, right hand was her wooden rod, left hand was bunch of amulet papers.

In response, Sans just stepped backward to the darkness by the pillar then disappeared. Waiting for the skeleton's move, Reimu watched the shadowy pillar where the skeleton supposed to be.

?

5th Stage

Hall of judgement

"Who was the culprit of incident? Was it the one the under the ground or was it the one above the ground?"

"It was beautiful day outside." A voice boomed which no origin could detected where it came from.

"Birds are singing, flowers are blooming." The human couldn't detect where her enemy was.

"In days like these, kids like you..." She prepared herself for anything that soon going to happen.

"should be burn in hell!" The girl spun her body facing his assailant who's going to launch his strongest attack.

...

...

...

"Anytime now?" The shrine maiden asked the skeleton who put his right hand in forward who was ready to take any attack.

Sans himself was still stoic without lose any cool. On the outside anyway. On the inside, he was in full panic mode.

He had already planned his first attack. Gravity toward the ceiling continued with wall of bones that will come out on ceiling finalized with some Gaster Blaster shot.

He had already planned it in seconds in his mind along with the energy used for it. It was one of his strongest attack.

That was how monsters 'fighting'. Planned your whole attack for short instance. Should be noted that the monster should have enough magical energy to unleashed the plan. And when it was unleashed, it was called a turn.

Monsters attack in one turn then the other party in next turn. That was whole battle which sounded like a RPG if one noticed. Well, games tended to based on common sense after all.

But alas, somehow he can't summon his blueprint of attack which he had. It was like something blocking him from the access.

"Hey, are you going to attack or something? if not, i'm going first." The girl had lost her patience waiting the never coming attack.

She threw the purple papers toward the unmoving skeleton. Snapped out of his trance, Sans dodge to the left seeing the fast papers that crakling with full energy. He could see how deep it was embedded to the wall behind him.

In his mind, he was despairing in how unfair the situation is. He had 1/1 HP, Att 1 and Def 1 while this girl possibly had powers comparable to break barrier. Oh, did he say that He couldn't attack this girl because something blocking it? Life is never fair.

With quick reflexes to follow-up her attack, hundred purple amulets were threwn forwards. Sans, as the one who had target painted on him, jumped toward the pillar which covering him from the straight bullet.

Is he really can't access his magic at all? In experiment, he tried to pull a one bullet to existence with trajectory straight toward his enemy with a so-so speed.

With his try out were set, he moved through shortcut toward a pillar across diagonally which incidentally his enemy's back still hidden by the pillar. Do you know what's best about his fluffy pink slipper? It gives soundproof at his footstep while he came out of his hide to launch his attack.

Apparently, the girl was moving toward where he was previously holding her rod ready to stab him. He focused his will remembering how to summon his attack.

Bullet in monster term was just condensed magical energy which is harmful. It was created using the will of monster. Magical signature of each monster is varied because of diversities which in turn creating special shape and trait for monster. In Sans case, it created bones and skulls in his arsenal.

Luckily, It worked as usual. A short white bone travelled straight with towards the the human. Reaching the human, the bone hit then break upon contact.

The girl who got the hit in the back just stared back at her assailant blankly.

"... Is that all you've got?" Well, his att was only a point above zero.

"Well, if you [check] my description, i'm the weakest enemy you know." The skeleton was stalling the time as he planned his next attacks.

"Hmmmph, Weakest enemy, they say. Then a fairy whoops three of four people who were sent to moon. A freaking fairy! I won't get tricked again." The girl complained as she threw 6 yellow papers in the air.

The said papers that spinning in the air suddenly expulsing yellow energy creating man-sized square bullet moving towards the skeleton. All while the girl dashing... floating in the air. Great another ability.

As he stepped to his left to get away from bullet trajectory, he realized the bullet while not too fast it had homing ability.

Rather than continuing his move, he stayed in his place summoned a row of blue bones raised in front of him waiting to fend off the cyanic bullet.

Static bullet, was another bullet type which common among monster. Most notable feature of it is cyanic glow or in some case it was plain light blue bullet. What differnce is it was Intangible. While intangible it could damage anything that moves.

While the static did hold against the incoming projectile, it was useless against a impending red white overhead. Looking upwards, he saw incoming thrust of a the wooden rod at his head.

The ever smiley skeleton just tilted his head as he shot his right hand. The rod missed his head while it was grabbed by the bony limb. While he had only att 1, he managed to pull the rod along with suprised girl.

Just as planned.

As the girl getting closer, his attack were activated. From beneath him, bones upon bones spawned randomly from the floor speeding upward which bumping the unfortunate girl. A bone met her chin, another met chest and so on.

Usually, he could come up to hundred (two thousand if fully) bones per second which cumulatively three hundred in ten second. But beacuse of the complication, he set only a hundred bones per second for ten second.

But the girl was good. Not even three second she managed to pull herself and she already pull herself literally on next second.

The girl was already getting away while the attack was still launched, few passing him like an air. Absentmindedly, he wondered if he could stopped the attack.

Suddenly, the attack was stopped. Huh, he could feel only fifty percent magical energy needed as it was stopped at fifth second.

Weird, a set of attack wasn't supposed to stop until it was done or as it called 'he finished his turn'. One of another thing changed i seemed. Though it gave him more good than harm.

"Well, You're not bad." His target was still in good condition. He approximated that only three hundred out of five hundred bones that managed to hit her.

"I'm not 'notbad'. i'm Sans." He joked which earned an eye roll from Reimu as she her free hand rummaging her clothes.

Then in fast moment, she threw things toward him. It was long thick needles. Quick response resulting him summoned another row of blue bones.

Unfortunately, it passed the bones undeterred passing the wall of calcium entirely. Cursing himself, he rolled to the side. Of course it was a mistake for his inattention.

Finished his rolled, he was saw a kick toward him. Not just any kick, a fast moving, fully enchanted energy, and meteor-passing-through-atmosphere-like-glow kick. Had no time to dodge or calling bones, he 'moved'.

Disappeared from previous position, he was already on the other side of the hall. He could hear crunching boom on his former spot. He was sure what happened to his bones would be breaking bad.

Haha, good tv series. Good joke in this supernatural battle.

Anyway, he looked at his opponent. She stood over little crater she create. She seemed in focus. In, her hand was something-

[[Dream sign "Duplex barrier"]]

Sans confused at the declaration. It wasn't even voice yet the word felt like ringing in his mind. Even what he saw giving him more confusion.

From Reimu, expanded a crackish blue wall from floor to ceiling. It passed him harmlessly as he saw it wasn't only one. As it stopped expanded, he could see it was actually two barrier with 4-side with one barrier smaller than other. And in the center of it was the shrine maiden.

Then the girl started her rampage. Hundred red papers were thrown on all sides. Upon contact with the barrier, the bullets disappeared. Then bullets appeared in many location. From outer first layer, inner second layer and outer second layer even inner first layer.

Alarmed in such revelation, he looked back which he saw red amulets which spawned. He was attacked from behind and front.

He pulled his right foot back missing bullet from front, he stepped his left foot to right missing another from the back, he jumped as four bullet almost trapped him, he ran evading row of amulets, so on and on.

He tempted to shortcut but it was useless cause the bullet were all over the place. He couldn't determine bullet in another place he appeared.

Let's see... he was right now between first layer and second layer. While the outer second layer had no problem of back attack, he could see the density of amulet triple and the space itself was too narrow to do some dodging. While in center all of it, was Reimu. She seemed focus to throw her amulet, she was stay still without any dispacement.

While he had confident in his agility, he doubted he could evading all the bullet which seemed increased exponentially. Which lefte offensive.

Bones by bones were summoned all which directed at the the girl. Her arms, her armpit, her gut, her head, all were hit. All while evading bullet from front and back and erasing some with his own bullet.

But the red-white didn't budge at all. He was sure he had summoned at least a ten thousand bones which at least five thousand reached his target. Alas, the girl not moved at all. She seemed too comfortable in her throne.

Well, he could pull her out of her zone.

He was little bit nervous wether he could pull it off because of the new rules happening. He stretched his right hand at his soon-to-be victim. He tried to found her soul to grab.

Ah, he got it as his right eyes flashed blue glow. In satisfying thought, He grasp it which in sight as a dark blue heart-shaped glow in girl's shirt. Not a second after that before she could noticed, he pulled her.

In monster's society, there's special ability which can only be managed by powerful monsters. This ability called as Soul changing. In essence, it was an ability to affect target using target's soul as a link to apply the effect. The effect itself were different just like how bullet varied.

This ability was hard to learn. Because to do this, it need quite lot energy yet detailed and intricate design to manage the link between soul which can be managed by high-level monster with long training.

For the time being, he only knew seven monster managed to do that. Though Papyrus was barely mastered it. That's why he use many static bullet to keep his opponent in place so he can focus on grabbing the soul.

His and Papyrus's ability was gravity. Both of them could pull their target toward some object. Like floor, wall or ceiling. Just like now.

The girl he 'grabbed' were pulled toward the wall nearest him. In addition, he pulled bones from floor in her track. Five bones in every ten centimeter start from her to the wall.

The result? He could hear bone cracking one after another ended with most satisfying smack sound. Also, the barrier along with the bullet had disappeared just as he hoped. He cut off his gravity in satisfaction.

He had urged to say 'GET DUNKED ON' but he knew it was far from over. Not that he would let any joke loss from the girl who were face planted to the wall.

"Heh, it was a quite face to face-plant meeting we got here" He joked as the red-white pull herself together.

"ha..ha... laugh until i'll shove this needle up your ass." She was getting ready with another needle.

"Well, i needle laugh once in a while you know. By the way, what the hell was that before?" He was curious and little bit irritated. That thing was equivalently as strong as was what he was going to do in beginning and bullet yet he can't pulled it off.

"That was a spell card, smartass... ...What? You don't about Spell Card System?" The skeleton blank expression told the his confusion.

"Of course, that's why they don't use spell card at all. ARGHH, here i explain you in simplest way. Make your blueprint of the spell,then crammed into a card, if approved then voila."

"What? I need a card?" Now he was upset. His attack were halted just because he need a card. A stupid little paper.

"Nah, you can make the card in your head. Now let resume your beating." The maiden said as she dashed at her holding three needles.

Soon, she reached the skeleton as she swung her rod to his head which missed as he tilted his head. With her another hand, she tried to stab him with needles which he evaded by leap back. Getting some distance, she shot her needles making him jump back further as she pushing her advantage.

All while the skeleton still focused on what the girl said. He really wondered what the point of needing a card then approval to use really powerful attack. He joked in his head creating a spell card.

One Gaster Blaster but whole energy needed and used, diameter, duration were multiplied the normal, which is impossible. Then, he imagined all those into the card with name. Then what? Waiting to approval? Maybe Break the card and yelled 'PERSONA'?

Pfft, yeah. As if.

Suddenly, he felt a rushing through his body. Instead of magic flowed out along with attacked unleashed, the whole energy were robbed of his body at once. It was little bit disorienting.

The girl who were going to kick the skeleton never noticed his stumbling back until something appeared behind him.

[[Skull sign "Gaster Blaster"]]

Behind him, a floating giant skull moved out from thin shadow of pillar which shouldn't be possible. It was carnivore skull two feet in height with big maw opened wide. Set of sharp teeth with four giant fang jutted out of each corners. Crackling blue white energy was filled the mouth ready to explode.

Seeing the danger ahead, the girl aborted her kick then leaped far to the side as giant laser shot straight forward across the hall.

*ZOOM*

The summoner just... flabbbergastered still sitting on the floor. His gaster blaster actually was kind of his special atack. And he mean Special is like it was a fixed laser with fixed less than a feet diameter with a burst of a second then disappear. Not shooting a ten metre wide laser.

Snapping out his thought, he saw that half-assed spell was missed by a feet from his target. The maiden was flying to left passing a pillar. Oh, she was throwing another batch of papers.

He rolled to the right missed some papers. Pushing his body up, he moved toward other side of still shooting lasers to get some coverage to breathe.

Soon, his 'spell' was done. Which was roughly ten seconds. As the laser thinning, purple bullets flying fast at him. Behind it, guess who... It's our miko dashing forward adding more bullets.

He leaped far left passing the bullets. Summoning a normal gaster blaster, he launched it toward his enemy.

Passing every bullet, the blaster would headbutt the girl. The girl had been ready, as she erected a blue twice-man sized barrier in front of her.

The skull met the barrier with half opened maw in intense impact and spark. As it was told before, Gaster Blaster was a special kind of attack. It wasn't as fragile as his other bones Which had durability near steel. Thus why it could hold out quite good.

Of course, one need to remember why it named Gaster Blaster. Laser shot piercing the barrier reaching the opponent. All while, Sans getting in his own position. Few normal bones, Static bones to support the blast flew fast.

It was a mistake as the girl broke into hundred papers. He pulled his body back without his feet back. You know, like matrix thingy except his hand still in jacket.

As two or three papers passed like a bullet, his concern were different thing. Such as suddenly red-white maiden on top of him with hand holding out to him with paper which...

*SLAP* Damn, she also can teleport too.

[[Divine Arts "Omnidirectional Demon-Binding Circle"]]

As soon as his head slapped by a paper, he could feel burning coming on it which spread fast encompassing his whole body. He and the girl was enveloped blinding white reddish light.

Hurt would be understatement of the year. It was like swimming inside the source of the core. Granted nobody except one had done it. And the result is too horrifying which dead would be better...

Huh, he realized he was going to die. It never got dulled considering he had died many times before. At most, the flower just reset.

Except, it wasn't the flower who kill him. It was some random girl. Where every law and common sense were changed.

who knows if reset were still possible

Who knows if the flower were able to reset

Who knows if this were the end

Cold realization hit him hard. He would ended. Monsters would be ended literally. Papyrus would be ended, if Papyrus hadn't already... NO, he couldn't think about that.

He reached one conclusion.

He knew he's going to die. At least he would bring somebody else with him.

So, he brainstorming his attack with whole energy using all his gimmick. It was simple yet deadly. As soon he finished it, he tried to create the spell card.

As it was created, he only need one last things to do.

Even though hot searing pain which flow through every single space in his bosy, he moved his body for the initiation.

Roughly after a minute spell started, the girl's spell worn off showing one human inside.

Reimu was confused as with the situation with her better condition. Because of clingy bones.

Well, one and a quarter if you consider the lack of skin and flesh of the other.

The skeleton who were definitely hurt considering his torn and singed clothes especially covering hot smoking skeleton. And i mean hot smoking as in literally. Even there's scorched mark in rectangle shape in its forehead.

Even their position were awkward. After she slapped her spell with her left hand, she was so focused on her spell never noticed she was descending to ground beside him while working hand still on the skull. She also never noticed the gesture of affection which was given to her.

Yes, she was hugged to death by him. Her torso along with her right arm were hugged to death.

Which was creepy. a 'corpse' was hugging her especially with a looking frozen smile of the skull that tilted in limpless tone and the absence of the light of the eyesockets.

"Huh? What is...?" She tried to get out of the embrace. She failed. The embrace felt like a glue. In fact, the skeleton ribcage and arms were felt like a magnet.

She felt sharp increasing building of energy coming out of the skeleton which obviously a big warning.

She tried to teleport out of it until she realized she can't. Yes, she was having a bad time.

As the energy spiked high, she could feel the smiley skull was getting more and more creepy as if mocking her inevitable fate. She pulled all her paper, needle using her free arm at skull. Yet nothing faze the corpse.

Of course, Sans was still alive. He was just in state of almost unconscious. He lost every sense he had. He was couldn't see, hear or feel the struggle of his captured even any of his bone.

Even his mind was almost lost. Yet one was still he hold. A single card which just need to single command to unleashed.

Then it was finalized before his victim managed to utilize another spell.

This is his final struggle.

This is his [[Last word]]

...

...

...

[["GET DUNKED ON!"]]

In silent long hallway, a door on one were opened. A human entered.

"Geez, that robot really give me some trouble." The voice echoed along with footsteps of shoes.

"And now, Reimu will solving incident first." A teenager girl was walking lazily holding her trusty brooms behind her back through yellow hallway passing pillar over pillar.

The room was long was yellowish light from the window. She could noticed things paper embedded in the walls, needle, straight scorched mark on the floor, saturation of leftover magic which mean...

"Yep, Reimu was here." The girl confirmed. Hah, poor girls whoever in Reimu's way.

"Oh hey, what's that?" The girl jogged in curiousity seeing lump a side shined lump on the floor.

The lump was actually a fallen girl. The girl was in bad term considering her torn clothes.

"Ohh, What's this da ze~? Reimu was beaten?" She was still curious as something was off.

Oh, she wasn't alone. Circling a her was pairs of bone arms with torn blue rags. Looking from the floors, she noticed it was a skeleton with shredded blue clothes under the unconscious girl.

Oh, this is the brother's of the skeleton from before.

"Oh my gosh." The only conscious being fake gasped.

"Reimu was getting a man for herself. Here i thought she will be forever maiden. I'm gonna be a proud aunt for her children da ze~." She cried. Which obviously a lie considering her uncontrollable giggle.

"God, i wish i have those camera thingy. This is too priceless."

*SNAP*

The girl turned around to see a hag, i mean half young lady holding some kind of small yellow devices in her hand. Half because her body was inside of some kind portal.

"YUKARI!" The girl stated the intruder's name.

Yukari is... error 404 file not found... A GAP HAG! [Narrator Dodging umbrella out of nowhere] I mean is seventeen.

"Ahh, black-white. I've granted your wish. Wait for an hour to print the picture." Yukari pulled the handphone back and umbrella out of another portal back as she leaned the at the portal.

"YES, for once you were useful." The black-white hold her thumb at Yukari.

"Though honestly, didn't this incident your fault? A big mountain appeared out of no where." The girl accused Yukari.

"Oh my, why? On what evidence did you accused me?" Yukari sing-sang in mysterious tone.

"There's no way this thing appeared if you didn't slack off your boundary duty." Marisa still hold her finger at Yukari.

"What? Did you think i could take care of every little forgotten things coming to Gensokyo?" Yukari replied as if it was common thing.

"BUT THIS THING IS TOO BIG. NO WAY YOU DIDN'T NOTICE!" The girl yelled at... nothing. Yukari has left.

"Ahh, no matter. Now, more to important things. Since daily incident solver was ou of commision, this is time for the ordinary magician, Marisa Kirisame's time to take shine."

She posed in her black shirt, black skirt with white apron. Her left hand holding brown wooden broom while the other giving a v sign at the POV showing pale skin. Her black pointy 'witch' hat didn't cover her long blonde messy hair which reach past shoulder. Lastly, on her feet was a pair of black shoes.

Marisa Kirisame

"(Ordinary) Magician"

"Goodbye reimu, have fun creating babies."Marisa laughed then ran toward the far side door.

Which is open immediately as she get in front of it. As it opened, it was small room. As she entered the room, the door closed tight.

Looking around the room, he noticed lot of buttons beside the door.

"Which one, which one, eenie meenie mini mo" Marisa being Marisa just hit random button as the room descend.

At first, it was a normal speed. But suddenly, sharp acceleration happened at the room even giving the girl's alertness as she getting ready some spell.

Suddenly, everything stops. Then the door opened which allow mist to enter.

Outside of the door was... mist. Just mist. No visibility about the wall or even the floor. Only gray as far as she could see.

Getting out of the small room, she set her broom horizontal in the air then jumped on it. She was getting ready to dodge in case of hidden attack.

Instead of floating slowly, she zoomed fast straight forward. She rather brace the enemy fast than float slowly giving time for any trap or set up.

Of course, she had thought the small room was a set-up.

But, nothing came at her. No enemy, no bullet, heck not even a wall she met.

After passed x miles, a black speck was seen in far ahead.

"Oh, there is our perperator. Here we go!" She fastened until reaching it.

It was black tall figure. The head was [redacted]. The figure was like [redacted].

"Hey, are you one who were causing this incident?" Marisa asked the figure in front of her.

"[redacted]"

"I see. Do you what have you done?"

"[redacted]"

"What? you mean it's for [redacted]?" Marisa inquired in curiosity.

"[redacted]"

"[redacted]"

"[redacted]"

"[redacted]"

"[redacted]"

"Heh, you think you can do anything you like? Well, you should at least taste what does Gensokyo offer first." Marisa pulled octagonal thingy from her pocket.

"[redacted]"

"Then taste it! The welcoming party of Gensokyo! THE BEAUTY OF DANMAKU!" She point it at [redacted] then-

[[Love sign ~ "Master Spark"]]

Beatiful rainbow of a laser travelled fast toward [redacted] which initiate this final stage of incident. [redacted] just smiled as*CRASH*

...

Commence sequential rebooting system...

...

...

...

Final Stage

Darker, darker yet darker

"Error 404, file not found"

Author's note:

This is Eksu speaking and once again welcome to my new fanfic. Note: if you didn't want to read it, skip the bold since there's extra scene down there. You're welcome to guess about that.

This fanfic which named Dream and Fantasy ~ "Submerging Innovation". A crossover between two popular shooting games which really scarce in this website. I was little bit wondering why considering both of them were quite similar some aspect. Clashing fandom i guess?

The reason why i created this fanfic is actually it was only because i want to excercise making fighting scene since it was quite hard for me. That and i'm quite a fan to both and understand bit here and there of both fandom. Lastly, i didn't see many action'ish fic in UT section or fandom generally.

And such, expect having at least 1 fighting scene in every chapter. Since it was crossovers, usually the main fight will a monster against a youkai. If you want suggest some fighting, i'd really like to consider it.

The title. For the title of every chapter, it would be BGM which i think appropriate for the said chapter. Dream Express ~ Red/White is Reimu Hakurei's Phantasm theme in Touhou fangame Concealed the Cloclusion (CtC). CtC is... could be said the one of the best story of touhou fangame. It was too tearjerker if you read the story. Though the reason i used the title because it was Reimu's.

For the plot though, the story would revolve around Sans as he will be MC in this story. Though i wouldn't always give the light at him. As Undertale had many unanswered question revolving him, it was the plot that mostly will be breached here.

About Sans himself, if you noticed i'm not going to make him early OP (maybe if this thing managed twenty or more) as he was in another AU. You could read that he had to play cautious considering 1/1 HP. His attack even only 1 damage as his attack not really staggering much Reimu in her 1st spell activate. Yep, Sans literally trying hard. Even the Soul changing was gravity, not telekinesis like many comic depicted.

For the fighting itself... Honestly, i didn't know wether i managed to do it or not. This is the very first reason i wanted to make this fic. Was it too stiff? Like too turned based or something? I really really need opinion for this.

ON ANOTHER NOTE, PAIRING! Considering Sans was technically 'outsider MC who enter gensokyo' if going by many Touhou fic traditions, Sans will have a harem. Though i didn't know wether i should make him harem or an OTP. I have candidate in mind but think i need more opinion from you guys. Some good argument would be nice for consideration.

Finally, thank you so much for reading this Fic. Any input would make this fic better.

Eksu

"Are you sure offering this deal?"

"..."

"You understands the consequence of your action right?"

"..."

"Then i shall honor this deal."

"..."

"No no, i don't need your thank you."

"It is all of because of your own. I'm just coincidentally had few empty land to loan."

"..."

"Such determination. All of it for the sake of your children. It makes jealous."

"..."

"Yes, i wonder what would it be like to be a parent."