In the world of Demons and all evil powers. The Demon Lord continues in his adventure and now he has to fight a battle. It started when he murdered an unknown power and this bring him to the lowest level of Bastille Dungeon. After that he set out for the fight and now the Grand Demon wanted to take revenge. The army of Demon Lord, Akane has become more attractive and colorless and ready to face them. 魔王様、リトライ! R