Chapter 1
The slayer arrives

Earth (i think), SSB universe

Samus Aran POV/p

She had gone outside to the forest at night with her armor just to take a break from being stuffed in the mansion with more than 70 people (and increasing), and perhaps she just wanted to shoot something without hurting anyone, and/or being scolded by Master Hand (again). She shot 3 trees to test out her newly upgraded hand canon, which resulted in 3 meters worth of logs being lost, and 3 trees being discounted from future vegetation surveys. When she was about to shoot even more trees, a warning popped up in her visor.

"WARNING: UNKNOWN OBJECT ENTERING THE ATMOSPHERE"

As soon as she read that, the same UFO went flying over her head at a great speed, later hitting the ground 300 meters from her position. So, out of curiosity and sense of duty, as she was part of the mansion's first defense line against any threat (like galeem and dharkon from the adventure mode). After little less than 2 minutes of running, Samus arrived to the crash site and found only a crater, so whatever came down the sky was alive. She noticed a set of foot prints on the soil of what seemed like... combat boots? She was getting more startled knowing that whoever fell had to be seriously strong to survive crashing at that distance and speed. She knew she would need help.

"Command, this is Samus, copy."

"There you are! Where are you? You know you should not go outside without telling us, that and you'll will miss dinner!" said fox's cheerful voice in the comms.

"Not now fox, we've got a problem."

"Did you get stuck under a fallen tree agai-"

"SHUT UP!" Samus exhaled in annoyance. "(whispers: it was only one time) Look, yes, i was outside, but something unknown fell from the sky, left a big hole, and left the crash site, all i know is that he's gotta be-"

"Hold up Samus, HE?"

"Yes, he, or she, left a set of footprints, combat boot footprints, and deep ones, they fell from the orbit at a ludicrous speed and judging by the set of prints, walked off like it was nothing so they gotta be really strong. I don't know what we are facing but I will probably need help."

Fox was getting scared too, knowing Samus, with her competitive, lone wolf, proud, and hard-headed personality, was asking for help, he knew this had to be serious.

"Understood, I'll send help right now."

"Roger that"

"Oh, and Samus?"

"For the love of everything; DON'T. GO. ALONE."

"Understood, goodbye."

Of course, she completely ignored him and decided to turn off the lights on her armor, and started jumping on trees to follow the track undetected. Soon after, some tree jumping, she started hearing foot steps, slow and heavy footsteps. She had already learned the sound, and pattern of every fighter's footsteps, those were not known for her. Using her night vision she started looking for the source of the sound, and then she saw him. Walking, there was a big, buff man, about 6ft tall in a green, seemingly heavy armor, walking in the middle of the dark forest. A man. A human, survived the fall without a scratch. Samus was terrified at this point of whoever this man was, so terrified her heartbeats were so hard and fast it hurt her. Then, the steps stopped and so her heart. She then looked back at the man who was staring right at her. She wanted to, but she could not move. The man kept staring at her in the darkest of nights for a good minute. In that entire minute, she had felt more dread than she ever had in the entirety of her life, not as a bounty hunter or a soldier, she felt the rawest of rage directed towards her, an intense fear, and something that fed her fear was that it was a man that was doing so with no effort. She had fought giant world-ending space creatures with little to no fear at all, and yet he was rising every red flag on her mind and body to run away, but she still couldn't move.

After that the man walked away without saying a word. That set another emotion in her: anger. Whoever that guy was, he just shrugged off her presence like she was nothing. Samus hated many things, but the one she hated the most was being underestimated. She then jumped off the tree landing 10m from him and pointed her canon at his back, making him.

"Oi, don't ignore me, who are you and why are you here?" the man said nothing, he just turned his head a little and kept on walking seemingly nowhere. She then shot a phason ball a couple of meters to his right, making him stop again.

"That was a warning shot, I will not miss the next time, so ill say this one more time slowly; WHO Are you and WHY are you here?" she said while charging up the next shot./p

Recommended Fighting Song:

Super gore nest-DOOM ETERNAL OST

The man stood there for a second, then quickly turned around, startling Samus, who released the charged shot, hitting him directly raising a dust cloud around him. When Samus approached to check on him, she was surprised by a rocket that she could barely dodge leaving it only a few cm from her face. Time seemed to have slowed down for her since the rocket seemed to have almost stopped in mid-air, so she started studying it. It was no common rocket; it did not seem like it was powered by gas, and the tip was incredibly odd, kind of resembling a drop bomb from planes, and it was made out of a black, shiny metal or an alloy she could not recognize. Suddenly, the rocket shone a bluish white light, detonating on Samus face shortly after, setting a few trees on fire, cracking her visor and throwing her back several meters. She wondered how powerful that was, comparing it with previous attacks she had received. Her thought was cut short when a burning hook came out of the dust cloud and stabbed her right shoulder pad. She suddenly felt a pull and saw where the hook came from: a customized double barreled shotgun, LUCIFER'S BANE, held by the man of course, who was being pulled at great speed towards her. She raised her canon and took a few shots, all hitting him without any scratch being left on his armor. He answered back by shooting her on the chest, blowing up a great part of her chest plate, cracking a few ribs. Microseconds later, the man was close enough to punch her in the face, breaking her visor completely, fracturing her skull. He then wrapped the chain around her left wrist, jumped, and wrapped the burning chain around her neck, landed behind her, kicking her in the inner side of the knee, damaging the bone and making her scream, which was interrupted by her own hand slapping her left cheek while it was becoming difficult to breathe. She saw the man behind her holding the shotgun, which was pulling the chain inside it. The heat was horrible and she was desperate, so she raised the canon behind her over her head and started shooting at the man's face, with no damage being made but at least disorienting him a little. The man then grabbed the canon with his free hand, twisting her arm to the left and started squeezing it slowly, also crushing her forearm, but she was too weak to react at that point. She no longer felt the heat or her broken ribs, skull, leg, hand and forearm. Time slowed down for her again.

"This is it" she thought. "After all I've gone through this is my fate... huh... As much as i have suffered physically and psychologically... after all the people i met here and beyond the stars... I must say... this was a fun life..."

Her vision started becoming darker and darker as her last breath left her body, until all of the sudden the chains became loose. As she reopened her eyes, everything was happening slowly. She saw the hook loosened from her shoulder, releasing the chain from her. When she finally saw what happened, she saw dark Samus running towards her while Ridley hit the man in the head making him release the shotgun and throwing him away into a tree.

(Author's note: I'm into the popular belief that the heroes and villains from the games actually learned to coexist and some even becoming buddies. Also I might add some of the ships either made up by me or the fandom in general.)

"Get up looser, we are getting you out of here." said Dark Samus as she handed her a healing orb. She had done an incredible job at learning how to speak since her arrival. (A.N.: imagine her voice as Scarlet's from MK11). Samus was too weak and in too much pain to answer. She then saw the entirety of the fighters and some of the assistants coming behind her.

"We were monitoring your vitals and seeing them drop so quickly, we knew all the help possible."

Samus then turned to the man, who's silhouette was barely visible due to the darkness standing up from the shattered tree. When he stood up, a mini weapon deployed from the left side of his back and started shooting flames to the trees, setting them on fire lighting the night. Then, they could see him behind the flames. Samus turned back to her comrades, and she saw Palutena, Bayonetta, Joker, and Robin were afraid.

"The rumors were true..."

"How did he escape?"

"It can't be..."

"We are doomed..."

Samus' fear only grew knowing that a goddess, a witch, Joker, and a mage of Robin's caliber feared the man only meant a certain death.

"Miss Palutena, who is this man?" asked dark pit.

"Someone we are no match for."

"He does not look so tough! I will end him in an instant!" he said as he flew towards the slayer with his giant fist ready, but as soon as he got in range, the man grabbed him by the neck, slammed him to the ground and stepped on his head, knocking him out instantly.

A red spot on the man's chest plate started to glow red, spraying into shape a red orb of unknown power, which the man then absorbed, making it fuse into his body making his eyes and veins glow bright red, tensing his muscles so much he looked bigger. If the fighters were already scared, now they where terrified. The man waved his arm signaling them to approach. Taking on the challenge, the fighters charged and so did the man, but when the first blow was about to be delivered, they stopped mid air, incapable of moving with their heads as an exception.

"STOP!" a thundering voice echoed the forest as they were all lifted from the ground. The man turned to see the source of the voice; a giant gloved hand floating, MASTER HAND."WHAT IN THE HAVENS DO YOU THINK YOU ARE DOING?!, IS THAT HOW YOU GREET A GUE-"

He was interrupted by a strange feeling, MH then turned to the man, moving his arm, slowly, but he was moving it. He then reached his back and pulled out a gun, but it was not any gun, it was a BIG. FUCKING. GUN. And he slowly aimed it at the fighters, when it was finally aligned, he started charging it right in front of them. But red energy started flowing from him to the gun, making the energy spike greater, and turning the green energy red. The shot was fully charged.

"NOOOOO-" said MH as he released them all to create a barrier to protect them. As soon as the projectile hit the barrier, everything went blank.

Sorry for the long wait. I had to do some exams for high-school.