The Devil's Son Is A Teacher... And Also The Strongest In Every World.

Saraka Izaru was once known as The Devil’s Son—a boy who murdered his abusive parents to protect the only person who ever loved him: his sister. He vanished into infamy... Until he reemerged years later as a beloved high school teacher. But his peaceful life shatters when a magic circle swallows his entire class and sends them to another world. Izaru is arrested. The world thinks he’s a kidnapper. He says nothing—because who would believe the truth? But then… a window opens between dimensions. His students are alive. They’re calling for him. And when demons come to take them, Izaru breaks through reality itself. Now transported to a brutal fantasy world, Izaru tries to find his students and punches everything that gets in his way into oblivion.