Doomsday: I Can Summon Sinful Lolis

[Apocalyptic zombies + supernatural powers + original setting + little girl heroine + no saintly protagonist]

As the apocalypse descended and zombies erupted, Bai Guihun was trapped at school. His classmates tricked him into going out to find food, but zombies chased him down. In the midst of his extreme terror, he gave birth to his first little girl...

[As long as the Host is experiencing extreme negative emotions or commits an exceptionally wicked act, a corresponding little girl will be born.]

Kill the classmate who framed him: Coldness

Wipe out a horde of zombies: Slaughter

Destroy a city: Destruction

And there's more...

The seven deadly sins: Pride, envy, wrath, sloth, greed, gluttony, and lust.

"Are you seriously trying to make me a villain?"

[Then do you want to give up the little girls?]

"Ahem... I just want more abilities so I can survive. I'm not a little-girl enthusiast!!!"