The Zombies Are Here, and My Beautiful Neighbor's Husband Wants to Kill Me

[No-brainer + satisfying power fantasy + no saintly behavior + decisive and ruthless + fight anyone who picks a fight] As the apocalypse unfolds, everyone is fighting for survival. Humans and mutated creatures alike evolve, until the last untouched land on Earth is swallowed up. Fang Chang obtains a System that rewards him with drops for killing zombies. Once invincible, he begins building up his strength and carving out a domain of his own.