Yuri

The Devil himself and father to seven sons representing the deadly sins. His deep hatred for Amon's childhood weakness drove his son to flee, and now he wrestles with profound regret over consequences he can no longer undo.

The sixth son of Lucifer and incarnation of Sloth, he is the only one among Amon's brothers who shows him genuine affection. His support stands in stark contrast to the hatred from the rest of their demonic family.

Third son of Lucifer and incarnation of Wrath, abandoned by his mother at birth and despised by his father for his childhood tears. Transformed from a crying, lonely child into a violent fugitive consumed by uncontrollable rage.

The one person who shows Amon genuine friendship and becomes his anchor in a life consumed by violence and darkness. Her unexpected bond with the Devil's most despised son challenges everything he knows about connection.

Father of seven sons, each embodying a deadly sin, who deeply regrets the hatred he showed Amon as a child. His contempt for his crying son set in motion a chain of tragic events.

The sixth son of Lucifer and embodiment of Sloth, he is the only sibling who showed genuine affection for Amon. He stands apart from the family's cruelty toward his brother.

Third son of Lucifer and embodiment of Wrath, abandoned by his mother at birth and despised by his father for showing weakness as a child. Years of hatred transformed him into a violent outcast who fled Hell to commit murders and kidnappings.

A mysterious woman who became Amon's only true friend during his dark wanderings. She represents the first genuine connection in his life of isolation and violence.