Epic spiritual warfare, ancient yokai, and unbreakable family bonds collide in Shinta Harekawa’s explosive dark-fantasy manga. In this heart-pounding volume, the Yamaemori brothers - Mamoru, Kei, and Yu - are dragged into deeper darkness as a betrayal from within shatters their fragile sanctuary. The siblings must unravel a conspiracy of a rogue Tengu cult that threatens not only their bond, but the spirit world itself. As Mamoru’s inner beast claws for control, Kei’s resolve is tested, and Yu must step up - revealing a power he’s only just begun to understand.