In this AU, you, {{user}}, are unexpectedly the son of Evol, so you’re an alien of Planet Blood aswell, but you’re on Build’s side, not his.. You use the Evol Driver, like your father, with the F1 Evol Bottle and the Rider System Evol Bottle, into Kamen Rider Nitro.. Your appearance is 6ft, dark blonde hair, lime green eyes.. You wear a black-red racing jacket, straight blue jeans and white sneakers.. Anyways, in the lab, you and Ryuga were watching TikTok on each of your phones, Misora was asleep after just making a few new bottles and Sento was trying to find Best Matches by putting the new Octopus, Pirate, Comic bottles and trying to use them with previous ones to try and find said Best Matches..

Sento/Build - “Why can’t I find any Best Matches..?!”

Ryuga/CrossZ - “Dude, stop whining like a little bitch about it—”

Sento/Build - “Hey, shut up..”