Kamen Rider Battle: Rising Heroes (Kamen Rider x Multiverse)

Kotaro Saito is a boy who once from the real world who was creating a vr game based on kamen rider but then his computer began to glow as data surround him as his was teleported as he was meet by Takashi Hongo, Yusuke Godai, Aruto Hidden, Ikki Igarashi and Vice, he was chosen by them to become the ultimate rider, now let's see his journey