Apocalypse Arrives: Invincible with a Broken System

When the apocalypse strikes without warning, a deadly virus transforms 80% of humanity into monsters, animals evolve into savage beasts, and even plants gain sinister intelligence. Extinction looms over Haihua Star. But Xu Yunfei isn't from this world—he's a transmigrator from Blue Star, and this time, he's armed with something unexpected: a system. Sure, it's broken and barely functional, but in a world gone mad, even a crippled system might be the key to ultimate power. Can one man with glitched abilities rewrite humanity's fate?