Hogwarts: Start By Destroying Nurmengard Prison

A necromancer with the title of natural disaster, because of an accident, he traveled to the world of Harry Potter.

His name is Ian, and he was an orphan in his first life, and only the stories of Harry Potter accompanied him in his childhood.

In the second life, he is a necromancer that everyone fears.

When he comes to Hogwarts, where will the fate of this world go...

After many years:

Voldemort: Me? Dark Lord? Don't talk nonsense! Be careful, I will sue you for spreading rumors!

Dumbledore: Ian is the patron saint of the wizarding world!

Grindelwald: It was Ian who made wizarding great again!

This book and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.