My Multiverse Library Copies All Protagonist Powers

Panic seized me. Reborn into the Perfect World, I was merely the cousin of a baby Emperor Huang Tian, utterly powerless against the cosmic horrors and the looming Dark Turmoil. My awakening \"Library of the Heavens\" could copy any power I witnessed, but how could I find god-tier techniques in this infant age? Then, a cryptic invite: a \"Multiverse Chat Group.\" My eyes widened. Xiao Yan, Lin Dong, Fang Han, Yang Qi – every legendary protagonist from the novels I'd read! I knew their stories, their cheats, their ultimate destinies. My knowledge was their script. Now, as the first protagonist faces betrayal, I prepare to cross worlds, not just to save a life, but to copy their divine art and build an unparalleled army. The end of days approaches, but this time, the darkness will face a legion of heroes it never saw coming.