Supreme Demon of Hyungsan, The Supreme Demon Of Mount Hyungsan, MasinOne hundred children were imprisoned in Mount Hyeong. Only one walked out alive — Dan Hyeong.He survived the hell created by Heavenly Qi Master, and in return gained power worthy of being called that of a Demon God.But the world feels unfamiliar, and its rules make no sense to him. So he becomes a Escort Warrior of the Hanam Escort Agency,learning about people and the world all over again from the beginning.Everything is for one single purpose. For the day he will take his revenge on Heavenly Qi master.