In the depths of the Underworld, there were once seven Princes. Each Prince rule over a House of Sin: Ruler of House Gluttony~ Jooheon/Code Name: Beelzebub Ruler of House Envy~Changkyun/Code Name: Leviathan Ruler of House Sloth~Wonho/Code Name: Belphagor Ruler of House Lust~Minhyuk/Code Name: Asmodeus Ruler of House Wrath~Shownu/Code Name: Satan Ruler of House Pride~Hyungwon/Code Name:Lucifer Ruler of House Greed~Kihyun/Code Name: Mammon However, these seven Princes of Hell and Sin, are no longer in their familiar realm. Their memories gone and their purpose lost. Enjoy this story, it is my first attempt at a Monsta X fan fiction so bare with me yea?