Some People believe while some people didn't believe about multiverse theory, until there was a boy who found a book but didn't realise that the book was connected to the entire multiverse. And not only that the multiverse has combine with each other but there was army that were trying to take over the multiverse, and they go by the name of jark matter. But then the exact same boy, along with 11 people right by his side, not only will they become the saviours of the Multiverse, they wil become the ultimate saviours of the multiverse. P.s I don't own super Sentai or the others that are part of the multiverse, and I don't own the pictures or the OC's in the story, they belong to the true owners.

15 years have passed after the Ultraman, Kamen Riders, and the Super Sentai sacrificed their lives to destroy Dark Killer and his forces in hopes to save the Multiverse. Everything is in peace after the destruction of the malevolent being, but peace doesn't last long. Dark Killer who survived the attack is alive, but barely as he continues to conquer the known Multiverse by sending his Kaijin and Kaiju forces to different universes by absorbing their negativity and conquering their universe at the same time absorbing the people's negativity to regain his full power. Meanwhile, on a distant world of Earth, a young man by the name of Isaac Furno is reborn on Planet O-50, the reason he died is that he sacrifices his life to save a little girl from a car crash. On the planet, Isaac is confronted by a being of pure energy named Silver. Silver explained to him that the known Multiverse is in danger and it's up to Isaac to save it, Silver bestowed upon him the powers of Orb with the addition of being transformed into all the Ultramen, Kamen Riders, and Super Sentai. Now given the power, Isaac will now travel to different universes, multiverses, and timelines and deal with whatever abnormal being that Dark Killer sent to it. Contain elements to Archie Sonic, Power Rangers Boom comics, and Doctor Who. Multiverse traveling. The story is also available in Fanfiction.net (https://www.fanfiction.net/s/13607474/1/Cosmic-Wanderer) Disclaimer: I own nothing. All images and videos inside the story, belong to their respective owners.

A beautiful idol popular in Japan, her name is Ai Hoshino, a beautiful 16-year-old idol. She is the personification of a pure, young maiden. But all that glitters is not gold. However, the story was dark when involve missing people. The world is called Mirror World, a world opposite of the real world, a monster living inside a mirror called a Mirror Monster, feels people's life energy. One thing is for sure it was called a survival place for those people. A young man who is a childhood friend of Ai Hoshino was visiting her concert and listening to her music until he saw a deck and drag into a war for many riders. But this is the romance story of Y/N L/N and Ai Hoshino through their story.

(Y/N) was giving a second chance after his life was taken by a corrupted officer. Tsukasa kadoya graves him a second chance and sends him to another world as Kamen Riders Decade. But the new world is filed with corruption. What he will do? Save it or Destroy it. [No Harem]

Super smash bros video game that Y/n grew with and he enjoyed it for his entire life. But what will happen if the smashers need his help against an old enemy that they have face before. Will he be able to safe them with out continues? [Harem]

what will happen if you get isekai into a new world and someone tells you that in the future you will become a King but a group of people come from the future and they try to kill you... this is the story of Y/n an ordinary college student that got isekai by Truck-kun. and now he is in the kingdom of Ylisse and a mysterious man gives him a strange device and now a group of people are trying to kill. Rejoice! The one to inherit all Rider powers, the time king who will rule over the past and the future! His name is Kamen Rider Zi-O! [No Harem]

what will happen if a fan of Kamen Rider saber would end up in a fantasy world? that's what happen to Y/n a highschool that he end of in a fantasy world but more especially in the world of Zelda breath of the wild and suprisely in Genshin impact. [Harem]

Jak was once known as hero but his sense of adventure die off so he decided to follow his second dream and that was to become a novels.So he decides to retire from the Freedom Fighters and he disappears now he takes the name of Touma kamiyama. But what he doesn't know that he will get involved in a war for the holy grail and form the two worlds And he will be reunited with a women that he made a promise to her when they were kids but theirs one problem, he doesn't remember her. Jeanne:(with tears) is that really you?! Touma/Jak: huh... excuse me but do I know you? [No Harem]

The Crew of The Park were informed that they need to go to Japan, because an old friend of Mr. Miller needs help on his Academy. But what the crew don't know is they will get involved with some ninja girls and with some armor man with fruit theme. [Undecided]

8 friends have a normal boring lifes until each one have an accident that cause them their lives. When they throught that their lifes where over someone grave than a second chance to live. But in other world but that world is been invaded by an alien race call noise. [No Harem]