From Overshadowed to Overpowered: Second Reincarnation of a Talentless Sage

落第賢者の学院無双～二度目の転生、Sランクチート魔術師冒険録～1 Season

The great sage Ephtal dies in despair after failing to reach the peak of magic—but 400 years later, he’s reborn with all his memories and power intact!