FALLEN DEMON PRINCE

The demon king and his family were killed in the carnage that took place at the demon castle, but the demon king's son "Leo moonlight" unexpectedly survived.

"You awful demigods I'm going to murder you all. All of you demigods are going to be killed by me. I'm going to kill you and take away your memory from this world. And you, ######, are going to be destroyed too. Just wait for me, you bastards. I'm heading your way."

This is the tale of "Leo Moonlight," a demon prince who intends to tread the blood road in order to exact revenge on his former love. He developed into a merciless being and will devour the world without mercy.