Eita Touga, a gamer and reluctant heir to a ninja clan, finds his digital bliss shattered when a harpy girl drags him to a fantastical world. Now, this unwilling slacker must help monsters and mythological creatures defend against a high-tech empire.

The 12 Beast manga follows Eita's abrupt journey from a sequestered life of virtual reality to a realm teeming with mythical beings. He’s forced to embrace his latent ninja skills to confront an advanced invading force.
Unfortunately, the series was put on hiatus and later cancelled by the author due to a loss of motivation, leaving its overarching narrative unresolved. Despite its premature end, it offers a unique blend of action, fantasy, and comedy.

Read 12 Beast manga, an action-fantasy adventure about gamer ninja heir Eita Touga, dragged to a world of monsters by a harpy to fight an empire.

12 Beast, Eita Touga, Ninja, Harpy, Fantasy World, Mecha, Adventure, Ecchi, Cancelled Manga, Read Manga