Shion, 'Hero of Darkness'. They said that he was the strongest hero of all time. He believed in one thing, and these were members of his current group. "I will win the lord of demons with this group!" This is what he swore to do, but tragedy comes. He painfully betrayed the girls he trusted. He barely stayed for his life, but the incident left a deep scar in his heart. He stopped living, and when he wandered through the forest, looking for a way to die, one monster appeared before him. "Do you kill me, please?" Asked Monster Shion, who was still strong, despite the loss of his strength. What the shion did, who also wanted to die, was ...