This is a crossover of Kamen Rider Den-O and Omamori Himari, I don't own ether of them those belong to the creators. I'm doing this for fun not profit,

hope you like it.

Omamori Den-O:

Timeline 1: Happy 16th Birthday, Den-O Ore…Sanjou

(1 year ago)

Yuuto Amakawa is a young teen. With light brown eyes, and short brown hair, he is also a red shirt with a grey hoodie, and black jeans, with red shoes.

He on his way home after doing some grocery shopping, until he saw what appears to be a red Oni approaching some sort of humanoid moil creature. Yuto can't help but overhear.

"You damn traitor!" The moil said. While the red Oni just scoffed at that.

"I don't care what you call me but right now your opponent is me, the great Momotaros!" Momotaros exclaimed. Yuto was familiar with the story Momotaro and sees how the two were alike. Yuto soon sees them fighting but Momotaros was having trouble. It wasn't until he landed next to Yuto.

"Hey are you okay!?" Yuto asked. Momotaros just stared at him.

"How long have you been there? Never mind, I don't want to know. Hey, you mind if I borrow you're body?"

"Wha-?" Before Yuto could finished, Momotaros jumped into him. Yuto's hair is now standing up with a red streak and his eyes were glowing red.

"Ore-." But before he could finish, Yuto forced him out. Momotaros landed on his side.

"What was that for!?" Yuto demanded, still unsure of how he did that. Momotaros just stared at him in shock.

"How did you-" Momotaros then snapped his fingers in realization. "You're a Singularity Point!"

"What?" Yuto said.

"What is going on there!?" The Mole creature was getting impatient. Momotaros just stared at him.

"Give me a damn minute. Look, I'll explain everything later but trust me on this. I need to borrow your body for a few minutes. After that, I promise to explain everything, deal?" Yuto then thought about it before nodding.

"Alright, deal." Momotaros nodded before jumping back into Yuuto. M-Yuto smiled as he got a black box out. It was in the size of a wallet, has what appears to be a train pass in it, it had a 'T' with a tip on it, and on the back was the same symbol in scripted on the back. It was the DenLiner's Rider Pass.

(Present time in Yuuto's house)

Yuto is sleeping in his bed. A couple of years ago his parents died in a fatal car crash, he remember that he has grandparents but he doesn't much about them, not only that he doesn't really remember a lot about his childhood.

Now it has been a year since that he met Momotaro, and then his life was forever change.

Four shadow figures then sneaked into Yuto's room then one them whisper.

"Okay everyone ready?" One of them asked.

"Hai, Sempai."

"I'm ready to show off my strength." Then he cracked his neck.

"That's do this already." One said excitedly.

"Okay on Three, 3, 2, 1."

"HAPPY BRITHDAY, YUTO!" All of them announce in the same time.

This made Yuto woke up is surprise then got up from his bed.

"What?" Yuto then look at the four, one of them was Momotaros. "You guys."

"Yo, morning sleepy head." Momotaros said.

Then the other are three are Momotaros friends.

Urataros a big flirt and looked like a turtle.

Kintaros has a Sumo wrestler-like personality and looked like a bear.

Ryutaros has a child-like personality but enjoys break dancing and looks like a purple dragon.

"Sorry, Yuuto we couldn't resist." Urataros said.

"Thanks I appreciate it but." Yuto then remember that today is also the day his parents died.

Ryutaros then pinch his cheeks to make a smile.

"Ow, Ryuta what are you doing?" Yuto asked.

"No, no, no, put a smile on that face mister, your parents don't want you to be sad on your birthday." Ryuutaros said.

"Okay, I get it can you please let go me?" Yuto pleaded. Ryuutaros nodded and let go.

"Anyway Yuto you should get ready you don't want to be late school now." Urataros said.

"Eh," Yuto then at his clock. "Ah, your right thanks Urataros."

Yuto put on his school uniform which is white long sleeve shirt, dark blue pants and blue sneakers, and was about leave until.

"Yuto," Momotaros said, while holding the DenLiner Pass is his hand. "Don't forget this." He then tossed it to him.

Yuto catch it. "Thanks." He then left.

"Come on lets head back to DenLiner." Momotaros said.

"Hai," The three other Taros said.

When Yuto get outside, he saw a girl waiting for him with an impatient look.

"You're lucky someone woke you up Yuto, or I would use Ranmaru." The girl said her name is Rinko Kuzaki she has short, golden brown hair with split bangs and matching brown eyes. She is wearing her school uniform which consists of a yellow-orange button-down vest with red accents over a white long-sleeved shirt, a green pleated skirt, black thigh- high stockings, and pink sneakers. She is Yuto's neighbor and childhood friend.

"That's mean, who throw cats at someone who's allergic to them." Yuto greeted her.

Then the two were walking together to school.

"By, the way Yuto who were those people said 'Happy Birthday' to you?" Rinko asked.

"Oh, their relatives of mind and wanted to surprise me." Yuto said a little nervously, he doesn't like to lie to Rinko but he was told to keep his position as a Singularity Point a secret.

"Really?" Rinko asked in suspicion. Yuto nodded. "Okay if you say so."

When Yuto met Momotaros and the others he learn about monsters known as Imagins that come from a destroyed future to this timeline to destroy it, and that only a Singularity Point like him can stop them.

He also learns that there was another Singularity Point before him, name Ryotaro Nogami, and a passenger, name Hana. They explained their time together with Ryotaro, and Hana. When Ryotaro left so did Hana and they had to rely on Ryotaro's grandson from the future, Kotaro. But recently, there has been more Imagin in Kotaro's time than the present so he had to stay behind there to deal with it.

Yuto soon look at the Omamori that tied around his neck, it was given to him from his grandma.

"That's the amulet your grandma gave you, right?" Rinko ask.

"Yeah, but usually when I touch it, it feels like a ball but now it feels empty."

"Hast thou grown accustomed to that body?" A female voice asked. "Thou canst not play with the charm any longer." She said both teens look up. "Might thou be Amakawa Yuto, Milord?" They saw a girl dressed in a red school uniform with long black hair tied in a ponytail, and violet eyes. She was carrying something covered in a cloth; it looks like a sword?

'Milord? Yuto since when did you found a servant?' Urataros asked. Speaking in his mind.

'Ah, I didn't…' Yuto said. Then the girl had come closer to Yuto.

"Milord has become very handsome." She said. "Tell me how bold are thou?" she asked whispering into his ear. Making Yuto blushed a little a bit but then got suspicious when she said his full name and what she said about his amulet. He soon moved out of her way luckily he learn from Urataros who has a way with women, that this girl was no doubt seducing him when they just met.

"Wha-wha?" Rinko started confused and startled. "We're going to be late! Bye-bye!" she said dragging Yuto away.

At school, Yuto was staring out the window thinking about the girl.

'Still thinking about that girl Yuto?' Momotaros asked.

'Yeah I wonder who she is. She isn't an illusion, that's for sure. But, how did she know about me or my Omamori?' Yuto said before staring at the DenLiner pass.

'Well either about the fact that it's natural for a boy your age to be interested in pretty girls like her.' Urataros said. 'You can't blame yourself after all; you hardly remember anything about your childhood, so there's that.'

'Yeah I guess you're right.' Yuto said.

Soon it was lunch time and Taizou approached Yuto.

"Hey Yuto want to get something to eat?" Before Yuto can respond Rinko grabbed Yuto from the collar and dragged him.

"I need to talk with him." Rinko explained.

"Uhhh…"

"What?" Rinko asked in menacing tone in her voice.

"Nothing!" Taizou said before Rinko and Yuto were out of the room.

At the roof, Rinko let Yuto go. Rinko proceeded to talk with him about the girl.

"Are you done contemplating?"

"About the girl from this morning, no I mean it's strange that she knew a lot about me." Yuto answered.

"So you don't know anything about her!?"

"No, I really don't." Yuto said in serious tone surprising Rinko even.

"But she said your full name and that uniform she's wearing is different meaning she must be from somewhere far away."

"Not to change the subject but how do you know about uniforms?"

"I saw them in the national championships." Rinko answered. "Is she some sort of secret fiancée?"

"If I did then I would've told you years ago." Yuto defended but soon the door open.

"Taizou, weren't you going to the cafeteria?" Yuto asked his friend who looked off his eyes were colorless and he had a strange aura around him.

'Yuto something is not right about this guy…' Momotaros said.

'You don't think he's possessed by an Imagin?' Yuto asked.

'No he doesn't smell like an Imagin, but there's off about him…" Momotaros answered.

"Haha…." He laughed quietly he then put his into the air with fire like energy around it. He then shot some strange energy at them, Yuto grabs Rinko dodges the attack.

"Taizou, what the hell man?" Yuto asked as get up.

"Yuto what did you do?" Rinko asked.

"I didn't do anything." Yuto answered.

"You have no idea of the blood in you that you have gotten from your ancestor?" He said his voice distorted. "No matter I will rip you to shreds and eat you whole!"

"That wouldeth pose a problem." The girl from before said as she landed on the roof in-between them. "He wouldeth be my man!" She said as stood between them.

"You're the seductress from this morning!" Rinko shouted pointing at her.

"Tis no use even though canst do naught." She said to her.

"Who are you?" The possessed Taigu asked.

"I will not give my name to a simple spirit such as thee." She said drawing her sword slowly. "My blade doth face only spirits. I shall smite spirits." She then pointed the sword at him.

"Eeeek! Is that a real blade!?" Rinko shouted out scarred.

"W-Wait a minute!" Yuto said trying to get things under control. "What are you planning on with that sword? He's our friend, so please stop this!"

"Pirthee forgive me, for I was raised in the mountains. My body is not used to being in the city." She said. "But even I can tell something is amiss."

"I asked you to stop!" Yuto said as he grabbed her from behind. "Didn't I….?" He said as he felt something he's pretty sure he shouldn't be touching.

"This is something soft? Uh-Oh!"

"W-Where art thou placing thy hand?" She asked furiously as she back handed him. She then slammed the blunt end of the sword into Taizou's gut making him fly black with a weird black energy.

Before the girl could stab it, they heard a flapping sound coming near them.

'Yuto, there's an Imagin incoming!' Momotaros informed.

They saw what landed on the roof; it is a blue and black humanoid bat creature with orange eyes, a cape shape like bat wings and as well through the wrists of his hands are bat wings, this is the Bat Imagin.

"What the hack is that thing!?" Rinko asked as she pointed at the Imagin.

The Bat Imagin was about to attack Rinko but Yuto grabs her and dodges the attack.

"Rinko you okay!" Yuto asked, she nodded.

Yuto then look at the Imagin.

"Momotaros, Let's go!" Yuto said.

'You get it!' Momotaros said.

Yuto then brought the DenLiner pass and a belt in his other hand.

The belt has a red, blue, yellow, and purple buttons next to a circle that had a 'T' with a tip pointed to the right. He placed the belt on and pressed the red button which soon played an electric keyboard kind of tune.

"Henshin!" Yuto announced, as he swipe the Pass over the circle.

"SWORD FORM!"

Red pixels came out of the belt before forming up on Yuto. Yuto was now donned in a black bodysuit with a chest plate is black and white with the white parts higher up with a silver line in the center that looks like train trucks. The helmet has a silver liner running down the middle with a silver mouth plate and black eyes. This is Kamen Rider Den-O Plat Form.

Then a transparent Momotaros appeared and jump into Yuto's body.

Soon red pieces of additional armor then appeared on his shoulders and chest as well as the black armor trimmed yellow snapped to his back. A red metal peach slid over the helmet and snapped onto the front before splitting in two, the points extending to become antennae and the two halves of the peach now resembling eyes. This is Kamen Rider Den-O Sword Form.

(Kamen Rider Den-O OST: Double-Action Sword Form)

"Ore…Sanjou!" Den-O SF announced doing his signature pose.

"Den-O!?" The Bat Imagin gawked.

"What the…?" The girl said.

"Yuto?" Rinko asked. Den-O SF turned around and faced her.

"It's Den-O in this armor." Den-O SF explained. "Alright you bat punk, from start to finish, I'm at my climax!"

The Bat Imagin charged at him to attack, but Den-O SF dodges it and powerfully punches the Imagin and caused to fly a few feet to ground.

Den-O then got out two metal pieces from his belt and then placed them together then tossed it up in the air and grabbed two more pieces then jumped into the air combining them, which turned into a sword. Den-O SF then went on the ground and slashed the Bat Imagin as it got back up, causing sparks to come off.

Den-O SF then slashed the Bat Imagin twice and easily dodged an incoming strike from him he slashed the Imagin multiple times which made the Bat Imagin to roll on the ground again.

"Now it's time for my Climax!" Den-O SF announced as he got out the Rider Pass placed it over the belt.

"FULL CHARGE!"

Red energy came from the belt and went towards the sword. The blade flew out of it and floated in the air.

"Hissatsu! Ore no hissatsu waza!" Den-O SF then swung bladeless sword towards the Bat Imagin. The floating red blade followed its arc and put a large cut onto the Bat Imagin, and caused it to explode.

(End song)

Den-O SF then took off his belt, and reverting back into Yuto. Yuto then look to see Rinko unharmed but the girl was goned.

Yuto felt a dark aura and looked to see Rinko, with a dark aura surrounding her.

"Hey….Rinko…funny story, I-"

"Save it! How did you fight the monster!? Do you know that Samurai Girl!? What with the armor!? How did your voice changed!? And what's with Ore Sanjou and climax!?"

"Rinko, well… it's…uh-." Yuto tried to explaind. 'Guys a little help here?'

'Think we should Sempai?' Urataros asked.

'Nah this is your problem Yuto, good luck.' Momotaros said.

'Hey wait!'

"OUT WITH IT! ESPECIALLY, ABOUT THAT GIRL!"

"How many times do I have to say this? I don't know anything about her, honest!" Yuto exclaimed.

Two hooded figures watched the whole thing from afar and they seemed interested.

"Wow, Dark Decade wasn't kidding when he said that this world have strange locals here." One of them mused.

"So this world that he sent us to is Den-O, but not just any AR Den-O but our Den-O. I feel that this is our lucky day." The second said to the other.

"Indeed, finally we may be able to have our revenge. But it will have to wait. Let's go Yuuki." The first one stated before walking away.

"Right behind…Goah. I can't wait to see the look on Negataros's face when he hears this."

(Yuto's home)

It was night time, Yuto was on his bed ready to sleep but still can't help but think about that girl.

"Just who was that girl anyway, and Taizou started acting strange." Yuto thought out, unknown to him that a shadowy cat with red eyes came into his room through his open window.

"Oh, never mind I'll think about it tomorrow." Yuto then turned around to sleep.

"Thou retire so early?" A familiar voice said.

Yuto then noticed someone else in his blanket what come out was the girl from earlier with her hair down wearing a yukata.

Yuto jumped to end of bed.

"What's wrong?" The girl asked. "Thou lookest as if thou hast seen a ghost."

"Ah, no, err…" Yuto muttered as he saw her chest, and looks at the girls face that looks somewhat seducing.

"If it pleases thee, my lord, thou, canst do what thou wilt." The girl then lay down on him and pressing her chest on his. "If my lord desires…"

"Hey!"

The girl then put her hand on his private part and begin licking on his neck.

"Wait a minute!" Yuto demanded as he pushes her back. "The least you could do is explained what's going on!"

"Of course, my name is Himari, I'm a spirit of cute cat." The girl introduced herself as white cat ears popped out from her head.

"Wait did you say cat!?" Yuto allergy's kick in which causes him to sneezed, prefect cue Rinko came into the room.

"Yuto, sorry for coming so late. You know about this afternoon…" Rinko eyes turned white and jaw drop as she saw what's was going on.

"Rinko, it's not what you think!"

Outside of the house was a lot of banging and smashing, inside his room.

"What do you think you're doing?! You dirty pervert! I can't believe you! You baka!"

(Later)

"Before I can explain, will milord please explain about the armor you wear?" Himari requested.

"Yeah I want to know to." Rinko said.

"I guess I have no choice." Yuto rubbed the back of his head and saw the clock was about to reach the prefect time.

Yuto then walked to the door and open it, a train white also with a red visor on front; then appeared through the door running through before stopping.

The two girls gawked of what they saw, the door soon open and the three teens come on.

They soon come inside the dinning cart, and saw the four Taros sitting on the tables doing their own things.

There was a young woman on the serving table; she is dressed in a tight waitress outfit consisting of black tights with white stripes, red heeled boots, a pair of red gloves and black sleeves that covered her arms, a white halter top that had no shoulders but still a collar, a white cap on her head keeping her hair back with a pink streak combed back, and her arms were covered in multitude of watches, her name Naomi.

Naomi saw Yuto and her friends and brightly smiled.

"Yuto-kun welcome back!" Naomi waved cutely.

"Hello Naomi-san." Yuto greeted the girl.

"Would and your friends like some coffee?" Naomi asked.

"No thanks." Yuto said.

"Hey Yuto." Momotaros waved at the young man.

Himari how ever come in front of Yuto to defend him.

"Milord, what are these strange creatures?"

"Oh, we're not strange!" Ryutaros said.

Rinko then looked through the nearby window gawked of what she saw.

"Just where the heck, are we!" What she saw is that the train is running on a big wasteland, where there is sand everywhere, big canyons and the sky is strangely rainbow colored.

To Be Continued…

There you have it hope you like it. Review to tell me what you think of the story.