Synopsis

Following a major battle where the Demon Monarch Yeom Se-ak was defeated, the former Mount Hua Sect leader decides to keep him alive but severely weakened, believing he can repent. Ten years pass, and a new disciple, Jang Heon, takes over monitoring duties, finding a surprisingly quiet Yeom Se-ak. Despite his physical limitations, Yeom Se-ak's presence remains intimidating, sparking concerns about his true nature and intentions.