My Junior Sister Can't Possibly Be That Innocent

Mei Liangyu knows something's off. His sweet-voiced junior sister smiles like sunshine while surrounded by the realm's most notorious villains—there's no way she's just an innocent fool. Three centuries ago, the stars shattered above the Xuan Continent, heralding a prophecy: five destroyers will emerge, wielding strange flames to reduce all life to ash. Reborn as one of these world-ending threats, Yu Sui stares at her tiny baby fists and breaks down. Going toe-to-toe against literally everyone? This plot is completely rigged!