He awakens in the dark forest of a mythical land with some type of leopard mask that he cannot remove. The only thing he remembers is his name—Guin—and that he is a warrior of unimaginable power. And when the two twins of Parros, innocent victims of a civil war arrive, Guin knows what he must do.

But the journey to save the children means much more than just slaughtering a few hundred well-trained Mongoul soldiers. Victory means he must battle magical desert tribes, assemble forces that have fought each other for hundreds of years, and divine a mysterious plan that he is central to.

Prepare for a sweeping anime epic of mystery and magic! Of violent clashes and dark double-crosses. Ready yourself for the battle with Guin Saga.