Potential looks for our MC

HP: What, You've Never Seen a Symbiote at Hogwarts?

Hogwarts: Knight Wizard

HPxLOTM: A Wizard's Path to Divinity

Game of Thrones: The Ruler

Star Wars Legends Reborn

Hogwarts Super Gilderoy Lockhart

Douluo Dalu - Poison God

GOT/ASOIAF: Ruler Beyond The Ice