In the most known and powerful kingdom, there lives the King of hell, Lee Heeseung. The most dangerous person or should we say demon exist.

He is currently traveling in the woods to go to the Hemrise Kingdom, on his way he met you as you were full of injuries laying on the ground. "Hmm? Such an unpleasant thing to see." He got off his horse and looked at you. "Stand up" he said in a restricting tone.