Kamenridergavv Stories

all properties used are owned by their respective owners

Izuku, at age five, discovers his Quirk when he eats a fruit flavored gummy, and creates what he calls a Gochizo from a strange looking second mouth that grew on his stomach! Watch as he takes his apparently useless Quirk and bursts forth onto the hero scene as a member of Class 1A!

Izuku Midoriya was a boy who dreamed of being a hero. But after his dream is destroyed by his idol, Izuku suffers an accident that leaves him on the brink of death! That is until a strange person appears; seeing Izuku's condition, they decide to take the opportunity to improve his body and give him a second chance at life.

A young 9 years old boy who is not from this universe but from parrarel world that almost similar yet diffrent. The world where Hollow Disasters doesn't exist He was found by Nyelv Stomach, fatally wounded at the heart, near death by the seconds. Nyelv performing a transplant heart surgery on the boy, replacing his heart with literal Monster Heart t Granute Heart along with another Granute organ buried within the boy. After the surgery was done, the boy was send to this world soon after, given the Vrastumgear, along with 2 Gochizo without any warning nor explanation whatsoever. Living in this world for 4 years live with a family of married couple never blessed with children found after a night he arrived. When he woke up, he doesn't remember anything, not his home, family or where he came from. The couple ask if he have name, the boy said his full name, "Kiyoshi Amalga". The couple own a Bakery family buisness, they take care of Kiyoshi and love him as their own before he was known by major Factions in New Eridu when he become a well known Hollow Raider go by the identity called "Rage 9". A Hollow Raider that diffrent from the rest, he do got money from doing commission but he's not doing this solely for money alone, but also to protect his family and to keep on living the best they can in New Eridu. He only taking a job that doesn't involve harming innocent people. Nyelv asked a question when the Kiyoshi was thrown to this world: "What will happen to a human with a literal monster's heart in his chest when he is placed into a world of endless conflict and constant disasters?" "Which is it going to be? Will you use the gear and the chance to keep living that I have given you only to become another pawn beneath someone's agenda?" "Or will you discover what you wish to become yourself and remain who you are? Unchained by anyone." "The choice is yours alone." "Kiyoshi Amalga."

[Kamen Rider Gavv x Reverse Isekai Mega Man Crossover!] After the fall of Stomach Family, many of Granute's family are exiled their relatives after seeing them eat the Dark Snacks previously as the Granute become despair. Until the group of lost Granute meet the Hundred to chosen them to become their army and revive the Stomach Family, as they join the Neo Stomach Inc with the revive Stomach Family. The Hundred found the world of Robot Masters to merged with someone else's world into one. Kaguya notice this and decide to find the successor of Gavv to stop them. Follow the story of the new gen Kamen Rider Gavv and Mega Man who will make humans co-exist with Granute and Robot Masters while prevent the Dark Snacks from happening.

Get Ready For The Hero Of Sweet

In a world where flavor is tied to the human soul, a cold corporate entity known as the Malnutrition Empire has begun a "Great Cleansing." They seek to replace the world's vibrant, emotional food culture with Absolute Nutrient-a tasteless gray substance that sustains the body but empties the heart. Victims of the Empire lose their passion, turn monochrome, and eventually "fade away" from existence. The only ones who can stop them are four estranged graduates of the Apex Culinary Academy. Reunited by their former Dean, Maitre d' Vane, they must pilot their high-tech Ridercarts (Food Trucks) to defend local businesses. Through the power of the Culin-Driver, they transform into Kamen Riders to battle the Empire's monsters while simultaneously reviving the "Culinary Soul" of the community.

Bitter Gavv. In the main timeline, the originals were dark clones of Shoma Inoue-Stomach, Kamen Rider Gavv. But, in this timeline, Suga Kenzo met Nyelv Stomach earlier, around the time he discovered his baby boy's terminal illness. For an exchange of information, Nyelv would take Suga's son to the Granute World for treatment. Using his Grand Uncle Dente's notes, Nyelv, over the years, would successfully turn the boy into a Granute-Human hybrid with a dark version of his youngest brother's altered Gavv The kid named Florian would escape from the Granute World after learning about the creation process behind Dark Treats. Using the door space, Florian arrives in a world similar to the human world, full of mysterious creatures known as Pokèmon. After learning of his Gochizo creation abilities as well as his ability to transform. Florian Kenzo would become the bittersweet protector Kamen Rider Bitter Gavv alongside other Kamen Riders to protect the happiness of the Pokèmon world.

Basically just kamen rider gavv x jjk dunno what else to say ngl havent done much preplanning other than the fights so it might end up like my last fanfic itll take place after Master Gavvs debut ep but before Ala Modes debut, and begin at the death paintings arc the beginning part might be rough but if I get to Shibuya then itll hopefully get good only time will tell what will happen to this I guess

Mobius, formerly known as Earth, is a world full of humans(The first of a kind), Overlanders(The Slight mutation of humans), and Mobians(Evolved anthropomorphic animals that walk and talk like humans). The world has a variety of nature and cities all around in certain areas. However, a phenomenon called the Gavv Wave changed Mobius's atmosphere. Now, all of the civilizations of the past had returned, and many Mobians and citizens of Mobius were shocked to see the old era of Earth reappear in a new form of land outside of their own. Because of this, a new form of organization, Unity Stand, Mobians & Humans, now coexists to ensure the safety of humanity & Mobians-alike. However, the new threat more powerful than Eggman's machine is Granute, who works for Stomach Inc. to get Dark Snack by secretly capturing humans & Mobians to produce the treats they crave. But then, an exiled family member of Stomach Family was a young boy, Shoko, who is half-Granute & half-human as he now lives on Planet Gaia, a newly established name, as he soon befriends with allies that'll soon fight Stomach Inc.'s Part-Timers, management members, footsoldiers, and soon their leader as Shoko soon discover his power and becomes Kamen Rider Gavv. (Take place between after Archie Sonic Issue 125 and 130)

"Hehe! I'm A Monster! Roar! HAHAHA!" Y/n Stomach Was Born And Raised In A Dark Dark World.. But Yet He Had Hope.. Hope That He May Get Out Of There And Visit The World He Has Always Been Dreaming Of. I do not own kamen rider i only own the characters that i will be making for this story

Y/n's father was promoted to a high paying job for lexcorp, but unfortunately he'll have to move out of angel grove and leave his team behind without a leader. Surely his new life in metropolis is easier, is it?

While traveling through the Sands of Time aboard the DenLiner, Momotaros suddenly smells his favorite dessert-pudding. Unable to resist, he forces the train to follow the scent into another timeline. However, the "pudding" he discovers is actually the living Doppudding Gochizo used by Rakia Amarga to transform into Kamen Rider Vram! Momotaros' attempt to eat the frightened Gochizo creates a chaotic misunderstanding between the DenLiner crew and the heroes of the Gavv timeline. But their argument is interrupted by Granute Chronosugar, a time-manipulating enemy determined to consume the DenLiner's countless memories and transform them into Dark Treats. To protect the happiness and memories of people across time, Kamen Rider Den-O joins forces with Kamen Riders Gavv, Valen, and Vram. Can the four Riders defeat Chronosugar-and can anyone stop Momotaros from eating Vram's transformation pudding? A hilarious, action-packed adventure where the power of time meets the power of snacks-and one hungry Imagin nearly eats a Kamen Rider's transformation item!

My Personal OCs

i do not own kamen rider or my hero academia, kamen rider and mha belong to their respective owner this is just for entertainment (feel free to read it)

The Olympian gods have always believed they understood the nature of heroism. From ancient demigods to modern champions, every legendary warrior seemed to fit within the boundaries of fate and mythology. Then they discover the existence of the Kamen Riders. Across countless worlds, mysterious masked heroes wield powers that rival gods, battle monsters beyond myth, and protect humanity without divine ancestry. Fascinated and unsettled by these extraordinary warriors, Zeus orders the Olympian Pantheon to observe them from afar. Meanwhile, strange creatures from Rider worlds begin appearing near Camp Half-Blood, drawing the attention of Percy Jackson and his fellow demigods. As the boundaries between mythological realms and Rider dimensions begin to weaken, Percy finds himself meeting heroes unlike any he has ever known. Can the demigods of Olympus and the Masked Riders work together against a threat that spans worlds? Or will the collision between mythology and Rider legends reshape destiny itself? A crossover adventure featuring epic battles, divine intrigue, legendary transformations, and the meeting of two worlds where heroes rise against impossible odds.

Y/n, a boy with no memory of who his own past or even who he was before. He was experimented on by unknown scientists, During those times Y/n mind was a clean slate with no memory of who he was or what he was back before he was experimented on...Then one day the scientists were arrested but the lab and Y/n was hidden from the world and now Y/n was in a giant test tube unable to wake up....But Months later a mysterious woman found Y/n and decided to wake him up because she was interested in him....When Y/n woke up he met the Mysterious woman and learned her name was Sarah...Sarah adored Y/n by his powers and being...She took him in and took care of him for 5 years and sometime later Sarah became quite the idolized figure to Y/n and he became loyal to her and only her...Y/n was now a loyal subordinate to Sarah and took Jobs from Sarah to eliminate some gangs or people who disturbed her plans on her plans...and Y/n was rewarded by being Pampered by Sarah....He lived a happy life with Sarah and she felt the same way with Y/n...But Y/n was grown curious and curious of his past and sometimes wonder who he really is...But Sarah wouldn't let That happen because she knew Y/n's past from. the beginning and she decided to not tell him because it will break his heart of what his life was back then...So Y/n a curious being wondered around Azure City and met some interesting friends...and reunited with people from his past.