Stop Stacking Passives, Your Power Broke a Trillion!

Humanity teeters on the brink of extinction in a beast-ravaged parallel world where survival depends on awakened combat classes. Zheng Shu drew the short straw—Archer, the weakest class imaginable. His girlfriend abandoned him for a class change card and his rival's protection. But she doesn't know his secret: the mysterious 'Killing Book' that transforms every kill into permanent passive abilities. While others chase levels, Zheng Shu stacks passives. Billions of layers deep, his level-one Archer can obliterate gods with a single arrow. Now his ex wants him back. Too late.