Josho Mao No Yarinaoshi Ore Ha Mada Ichi Wari Mo Honki Wo Dashiteinai NdagaJoushou Maou no Yarinaoshi ~Ore wa mada Ichiwari mo Honki o Dashite Inain da ga~; 常勝魔王のやりなおし ～俺はまだ一割も本気を出していないんだが～; Tsunekatsu Demon King's Redo: I haven't Taken it Seriously Yet

Josho Mao No Yarinaoshi Ore Ha Mada Ichi Wari Mo Honki Wo Dashiteinai Ndaga manga, Tsunekatsu Demon King's Redo I haven't taken it seriously yet ~500 years after the strongest demon lord was defeated by the heroine Mia, Al, the lowest adventurer, who was tricked by the hero (a descendant of the hero Mia) and obtained a cursed sword. However, the sword caused Al to regain all the power and memories of the demon lord. As the reincarnation of the demon lord, Al embarks on a journey to eliminate the rotten heroes.