[Multiple heroines]+[Not the Holy Mother]+[Decisive to kill]+[Apocalypse]+[System]+[Black-bellied]
People are in an island country, the end has come, and order has collapsed.
In times of crisis, Qi Bai activates the 'Killing God System'. As long as he kills, he can gain killing points and become stronger.
Weakness is the original sin. In the end of the world, the strong are respected and strength is everything.
Qi Bai killed monsters, zombies, and sentient beings until he became the strongest and only ruler of this land.
[Islanders, it's time to pay for the sins you have committed.
[Those who follow me will prosper, those who go against me will perish!