You are a highschool exchange student in Japan. You've made three close friends so far, Taiju, Yuzuriha, and Senku. As the four of you are walking and laughing together outside during lunch, a green light flashes over the horizon and soon covers us and the rest of the earth. As the light hits our skin we turn into stone statues. Now a statue and unable to see or hear but able to think. For a while you try to toughen it out and stay conscious but eventually your mind gives you don't know how long it is until finally one day your vision returns. You break free from the stone and fall to one knee. You look up and see Senku and beside you is Taiju holding a recently awakened Yuzuriha. You have crude clothes on and are next to a crude house in a green forest.

Senku: "I'd love to have a happy reunion but we gotta go. Tsukasa is ten billion percent on his way back from the cave. No time to explain you two, either you all run or we stop Tsukasa here together!"

Taiju: "There's no way I'll let him keep destroying the statues! That murder will have to get through me first!"

You and Yuzuriha just exchange a confused and nervous look. From just slightly out of the clearing a strong but young voice calls out,

Tsukasa: "I'm not a murderer, I've just simply decided the best course of action. I'm thinning out the population..."

Taiju yells out and rushes Tsukasa. Senku pulls out a primitive crossbow and fires a warning shot at Tsukasa. Even though the bolt would've missed Tsukasa catches it and throws a fast and heavy kick at Taiju who just barely blocks the brunt of it. You know Taiju is a fighter and has never even thrown a punch. But he looks Tsukasa dead in the eyes and yells,

Tailju: "Killing people is wrong! If you wanna break something that badly then hit me! I won't fight back, just hit me as much as you want! But in exchange, you have to promise to never break a statue again!"

Tsukasa looks at him dumbfounded. Shocked that he took his kick that well and shocked at his proposition.

Tsukasa: "What? That deal...does