A young man name Alex Garden, who die from a car crash and get incarcerated for unknown reasons. He was transport to the world of full of Grimm and he must survive in this world but luckily there are huntsmen and huntress that protect the humanity.

A new Decade is forced to go on a Journey within a new world, what types of people will he meet on it? Y/N will need to face new challenges in it. Will he destroy the world?

The world of Smash Bros. have been attacked by a terrible infection attacking everyone on sight, turning they're warriors into mindless monsters when infected, but hope came with the arrival of a rider that will save the world in it's time of need. Based on Smash Bros World in Dark.

rwby is owned by rooster teeth kamen rider decade is owned by the toei company so before we begin i should explain this, you (decade) and ruby share pain, if ruby gets hurt you get double the pain, but if you get hurt ruby feels nothing, but being 2 years older then her you swore to protect her, more will be revealed during the story

Y/N Kadoya is the leader of an organization called Shocker. Sayo Kadoya Y/N's younger sister Sayo one day gains the ability to see other worlds. Sayo tells Y/N what worlds she sees making him want to visit them all. One day just like Sayo did Y/N gains a ability. His is the ability to travel to different worlds. Y/N leaves Shocker to journey these new worlds not before making a promise to his sister that he would return with a way for her to journey with him. With no leader Shocker looked to another Kadoya Y/N's older brother. Now Shocker's grasp has spread to the other worlds. Will Y/N join Shocker once again or with his new experiences traveling different worlds will he destroy Shocker? (I do not own any anime, video games, or Kamen Rider. All anime/video games/Kamen Rider are owned by their respective companies. All art is owned by its original artist)

What does the Destroyer Of Worlds think as he travels through the world of Invincible.

Y/N L/N was a normal 17 year old boy who had a happy life In his city but monster destroy his city and killed everyone he loved but that was not going to stop him someone named Tsukasa Kadoya was one of the Kamen rider Members and said it was Y/N turn to become a Kamen rider decade and had to protect someone named Yugo from dying or getting hurt because he had to find his mystery Family of Wakfu

The Son of Decade will now start his own journey but before he could go to the new rider worlds he must first go to other ones and train until he is ready to go there, will he be able to make his parents proud and be the new savior of the multiverse.

My first time doing a Date A Life story with Kamen Rider and I'll be trying my best making the story good. This is a Male Reader Decade, there's no harem, there is a love interest but it can change if I feel like it.