บ่วงบาศใจกษัตริย์

Faking madness for 18 years to survive a tyrant, the "foolish" prince is secretly an invincible god and master of the deadliest assassin guild! When the emperor orders his family's execution, he drops the act. With overwhelming power, he slaughters the tyrant, crowns a new empress, and seizes absolute control over the entire realm!