Rakudai Kenja no Gakuin Musou: Nidome no Tensei, S-Rank Cheat Majutsushi Boukenroku

Ephtal, a reincarnated individual from modern Earth, finds himself in a world where magic exists. He dedicates his life to mastering it but soon realizes he has no magical ability and dies in despair. Instead of ending there, he is reborn 400 years later under the same name. Remembering his past life, he regains his determination and aims once more to reach the pinnacle of magic.