Novels like Harry Evans: Memoirs of a well-lived Death (SI)

All share School Life and Reincarnation

Lord of Rules: The Last Boundless King

Eldoria: A Divided World

The Archive of Shattered Worlds

Aspirant Resonance: Void Demon King and the Final Cycle

Saving the school would have been easier as a cafeteria worker

Cherophobia: The Witch of Amnesia

Villain doesn't want to be a Protag

Return of the Runebound Professor

Paragon of Mana