Ben 10 X Kamen Rider Zero-One: A New Hero (Male Reader Insert)

(Y/N) (L/N), a 10-year-old boy, spend his summer vacation with friend Ben and his family until a magical device stuck on Ben's arm that allow him turn into 10 different alien heroes, each with its own unique abilities. But (y/n) have secret that no one want know. He has device which allow him to transform him into a KAMEN RIDER ZERO-ONE . With this newfound power, their adventure is just began and the start an era of Kamen Rider.

(A/N: I don't own the series or any pictures I give credit to the creators.)