Harry Potter and the Secret Treasures.

A teenager named Ivan Mason is reincarnated in the magical world of Harry Potter and goes to Hogwarts school! With only his knowledge of the future and his great talent for magic, he took the path to the top of the magical world, only to find that every time he took a step, everything changed! if anyone wants to support me: https://www.patreon.com/inferno303 For those who want to read the full novel, you can search for it in webnovel, or in the links left in the description. https://es.mtlnovel.com/novel-author/miaoxingrenjiadewang/