The Heir of the Ancient Artifact Manga
古代神器〈アーティファクト〉の継承者

Haku, a solitary boy, makes a pact with an ancient artifact to protect Miriam, the enigmatic childhood friend he loves, from the rulers who relentlessly target her. The pact takes a toll on his body as he destroys those who threaten her, one after another. As the darkness of the world grows, it begins to consume their fragile, wounded love. Guided by a strange mask passed down through the ages, Haku’s story unfolds as a dark fantasy of transformation.