Fighting Through the Apocalypse Starts with Collecting Zombies

I just quit my job and you tell me the world is coming? Doomsday collection manual, start! Creatures around the world suddenly began to evolve rapidly, and zombie fungi spread rapidly. Overnight, 99% of humans mutated into zombies. Ling Jie accidentally obtained the Doomsday Collection Manual and began his collecting journey. Steel zombies, collect! Beautiful Corpse King, collected! [Acquire 9999 physical attribute points] [Acquired entry: Absolute immunity, not infected by zombie fungi! [Synthesize 3-star 9th-level Corpse King! … As Ling Jie continued to collect, his attributes became more and more abnormal. Forests that have become forbidden places, and giant beasts as tall as mountains, are all his collection objects. While others were still struggling to survive, Ling Jie had already led his synthetic army to fight through the apocalypse! What kind of apocalypse? Isn't this a paradise for collectors?