The world has fallen, zombies are everywhere, and the scarlet virus has harvested hundreds of millions of creatures.
The survivors have awakened their special powers, and the levels are strict. The F level is at the bottom and no one is optimistic about it.
Yang Chen started out as an F-level flame, but was betrayed by his girlfriend, but unexpectedly unlocked the directed evolution system.
Kill zombies, swallow crystal cores, and freely choose your evolutionary path each time you level up.
The attack can burn the sky and split the earth, the defense can protect the body with lava, and the special ability is instantaneous, self-healing, and soul control!
Cold-blooded and ruthless, decisive in killing, not holy, not united.
Use prairie fire to kill all the zombie enemies, and step by step grow from a useless piece of wood to a flame-burning master who dominates all races in the apocalypse!
