Magatsu-Izanagi is a powerful Persona that appears in Persona 4, serving as the dark counterpart to the protagonist's initial Persona, Izanagi. This Persona is wielded by Tohru Adachi, the primary antagonist in the later part of the game. Embodying chaos and destruction, Magatsu-Izanagi reflects Adachi’s nihilistic worldview and serves as a symbol of corruption and distortion within the story. Its design and abilities represent a twisted, malevolent force, crucial to the narrative's climactic confrontations.