A group led by their leader enters the dangerous Crimson Hall dungeon, warned to stay silent and alert against the brutal Spirit Lion King and Scarlet-Ivory Entity. The leader scolds a member for risking detection, then unexpectedly commands a powerful S-Class creature, the Spirit Lion King, to submit and behave like a tame cat. This shocks the team, as they witness the leader domesticate a legendary beast with surprising ease. As doubts rise about the leader's true identity and capabilities, the team struggles to reconcile this ordinary appearance with extraordinary power, leaving their next move uncertain.