Taking the mantle of Kamen Rider Zi-O, Hikaro Cabral must gather together heroes from different worlds and dimensions in an effort to stop the Fallen from reviving in 100,000 days. But is it enough? When the Alliance comes across a strange artifact from the past, they find out that if they are to truly defeat their enemies once and for all and save the Multi-Verse too. However, they will need all the help they can get. But not from their Universe, the entire Multi-Verse itself!

In one of of the many Kamen Rider worlds, Y/n, is a normal young man, until his homeworld was destroyed. But just when he was about to die, he was saved by a cloaked man in a time mazine. The man told Y/n that there's a way to save his world from being destroyed. He must travel through his timeline and other worlds to collect the ridewatches and become Kamen Rider Zi-O. However, unlike the original Zi-O, this story may find Y/n a little bit of an anti-hero, as his quest is to not collect the original ridewatches, but the ridewatches from all 19 dark riders.

Y/N has moved to Kuoh Town with his uncle to start his new life at Kuoh Academy. Y/N has a strange dream of being King when he grows up because of that dream he was bullied and made fun of at his old school. Even with the bullying Y/N still smiled and helped his fellow students saying "That's what a good King would do for their subjects." Will Y/N's new school life turn out better? Or will it go completely crazy when a man named Woz appears calling him his king and then the red haired beauty Rias Gremory takes interest in him. (I do not own Kamen Rider Zi-O or High school DXD they are owned by their respective companies and authors. All art is owned by its original artist)

A fan of kamenrider and rwby was about to have the adventure of his lifetime. (OC Male OP Kamen Rider x RWBY) RWBY is owned by Roosterteeth and Kamen Rider is owned by Toei.I only own the OC.

A Young boy, Tatsuki Sougo was adopted by King Souchirou, he going to be a king one day. But his dream tried to be stopped by two friends from the future and Time Jackers. Will he achive his dream and become a king? Will he able to protect everyone he loves? I make this story in my own way. Kamen Rider from my other story will appear here as well. Rejoice, for the birth of new a king!