Kamen Rider Zero-One in Arifureta

Shirou Hiden, A boy who had lost everything to the unfair world but he always kept the hobby of tinkering and creating from his grandfather but now Shirou must take on a new world that also was just as unfair but now can Jump to the sky toward his goal. To get home.

This will not replace the decade story just another one to help get back into writing spirt