Doom Warrior Translation

The warriors who returned from another world to save the world, after being abandoned by their own world, turned into demon kings who destroyed the world. In this world where warriors and demon kings would not have been born, demon kings appeared. Facing the rampage of warriors with incredible strength, what kind of response will humans have? This novel is translated into the comic Doom Warriors. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.