Zombies Broke Out, and My Beautiful Neighbor's Husband Wanted to Kill Me.

[Brainless + cool writing + no saint + decisive killing + just do it if you don't accept it] In the apocalyptic crisis, everyone is in danger. Human beings and mutated creatures are evolving and swallowing up the last piece of pure land in the world. Fang Chang obtains the system and gets dropped items by killing zombies. After becoming invincible, he begins to accumulate strength and dominate a party.