Hogwarts: Harry Returns From The Witcher

In the final battle with the Wild Hunt, Harry returned to his eleventh year.

Wizards, magic, and the completely different magical powers in my body that warlocks call, everything has a cause.

Witcher?

wizard?

Well... just pick up a magic wand while picking up the silver sword.

(People who have never watched Harry Potter, or played the wizard series will not have much impact)