Doomsday: I Became Invincible, and I Can Still Get Stronger

Wang Qi was terminally ill and about to die when the apocalypse struck. Zombies swept across the globe, but he survived and, for some reason, became invincible. And that wasn't all: he also got a System that let him grow stronger by killing otherworldly beings. To Wang Qi, the apocalypse was practically paradise. He ruled the wasteland, then attracted the attention of alien races. Wang Qi thought they'd kill him, but after fighting them, he finally learned what it meant to be truly invincible!!!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.