Quick Transmigration: Fake White Rabbit! The Sickly Big Shot Needs Training

'''[Quick Transmigration, Mad, Yandere, BT, Dual Powerhouses, 1V1, Forced Love, Unconventional Two-Way Redemption] "You've committed countless evils. I've decided to give you a chance to be a good person." Su Jun is a deranged lunatic who, after years of clawing his way through a murderous game, gets kidnapped by a repentance system. The system demands he save the world and atone for his sins. "Detected sin value: -999999..." "What? Did I violate divine law or something?!" His arch-nemesis goes on a killing spree in another world, and the system pins the blame on him. The way to end evil is through redemption... or falling in love? Su Jun can't do either. Damn BT, ...