Apocalypse: Building a Loyal Army That Obeys Without Question

[Apocalypse + reborn for revenge + yandere younger sister + exhilaratingly satisfying + System]

When the apocalypse arrives, Ling Yun is betrayed by his campus-beauty classmate and fed to the zombie her dream guy has become.

But Ling Yun is reborn and awakens a System. From then on, he says goodbye to morality!

In this new life, Ling Yun will make everyone who ever hurt him regret being born!

"What?! Morality?"

"In this apocalypse, strength is morality. The weak can only crawl!"

While everyone else struggles to find shelter, Ling Yun spends his days living it up in the apocalypse.

He even builds an army with his own hands, one that obeys his every command without question...