The Rule-Breaker of the Doomsday Game

I woke up to a world where a zombie crisis had broken out; if nothing unexpected happened, I should have... become the world's strongest BOSS, the Zombie Dominator.But the unexpected did happen; an entity named the “Doomsday Game” descended with a group of survivors.A certain reborn survivor, using his foreknowledge, wanted to seize the SSS-rank talent, Devouring Evolution, from me, the Zombie Dominator.The plan was sound, it's just that he came a bit too early and ran into me, who had yet to become a zombie.Then, the reborn survivor was counter-killed by me, and that tiny step I was from becoming the Zombie Dominator was also kicked back for becoming a rule-breaker of the Doomsday Game....“As a zombie, I am the big BOSS. So if I don't become a zombie, why can't I also be the big BOSS?” Qi Suian said.