As a consequence of causing chaos in the heavens, Sonogong is confined within an enormous iron block for 500 years until Samjang Bupsa, an elderly priest who embarks on a quest to eradicate evil and spread tranquility across the land, liberates him. Subsequently, Sonogong becomes Samjangs disciple. During their travels, they encounter Saojung, who envies Sonogongs incredible Superboard, as well as Jopalgye, an abusive swine oil vendor. Despite numerous obstacles and perils, they remain steadfast and devise resourceful strategies to vanquish monsters.