刻痕Ⅱ -The Origin of the Abyss Crime-

Scratch II -The Origin of the Abyss Crime-

"Kerving II - The Origin of the Abyss Crime -" is a suspenseful literary adventure by the Blue Angel production team, using the perspectives of two main characters to supplement the origins and outcomes of the previous work's events, revolves around disease research, family burdens, and intertwined human relationships.