Survival: I Use Alliance Skills to Destroy the Zombie World

Traveling through the Doomsday Federation for half a year, Lin Ye was almost dead, zombies surrounded the building and blocked all exits, and the system exploded in a desperate situation! Choose one of the six heroes of the alliance. He uses the little mage Q to kill zombies instantly and make a comeback! While others are desperately killing zombies for a bite to eat, he uses the system to easily clear the place and pick up elite crystal cores. If he clears the dungeon, he will win the BOSS award! As he becomes stronger, high-level zombies will surround him, as if a hand is pushing him forward! From an unknown survivor to a powerful savior, Lin Ye shouted angrily: "Split the darkness and let mankind see the light of day again!" But why did I come to this world? Where did the system come from? [Doomsday zombies + LOL system + power evolution]