When the apocalypse arrives, Qin Huan's beautiful roommate becomes infected, and he has no choice but to kill her. Then he awakens a System and obtains the world's only universal key.
When other people find a treasure chest and, after a grueling struggle, kill the infected guarding it, they can only stare helplessly when they have no matching key to open it. By then, Qin Huan is already opening chests like there's no tomorrow.
Black Iron chests, Bronze chests, Silver chests...
No matter the rank, there isn't a chest Qin Huan can't open.
So while everyone else is still fighting to survive, Qin Huan has already built an apocalyptic paradise all his own.
