this story follows Noah kaminari and the legendary Kamen rider's and he knows there be a new evil rising who can be the new evil find out and Noah kaminari has more to fight now and his harem is growing by more girls he saves can he protected his twin's and his harem?

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)

In a of hero's and magic, there is a school that is the greats in all the land, Fairy U.A. but the problem is not everyone is gifted. Y/n is Magicless but he tries harder then anyone to get through the life and to become a true hero. and it all start when he unlocks a special type of magic that only one person can use.

He was betrayed by his friends not Eijro or Bakugou or his siblings at all the pro hero's gave Noah kaminari a special belt but just not any belt this is the Kamem rider build belt and he can turn into the Kamem rider build and his different forms now he protect his universe from evil but he knows one thing a rider got to have a brave soul and he knows what how much he needs to do now and He is known as Kamen rider build or Zi-O or Geiz