Demon Hero: The Weakest Being in the World

Ryu Tatzuki is just an ordinary high school student in Tokyo… or so he thought.

His everyday life takes a sudden turn when he begins sensing strange presences and having dark dreams that don’t belong to him. Unbeknownst to him, the power of an ancient demon—one that was never meant to awaken—lies dormant within him.



From the shadows, a powerful demonic organization watches his existence with growing unease. To them, a human wielding demonic power is a mistake that must be corrected. And the one sent to eliminate him is a mysterious girl from a hidden realm, whose tragic past is intimately tied to Ryu’s fate.



Marked as a threat by both the human and demonic worlds, Ryu must confront the darkness within, uncover the truth of his origins, and choose who he will become:

a monster feared by all… or a hero no one expected.



Thus begins the tale of the weakest being in the world…

who may one day become the most feared of all.