a strong mage was banished or something but he eventually returns in the body of a younger kid. I don't really know his age but he has blue hair and purple magic. He also teached a lecture at magic school or something
https://www.mangago.me/read-manga/the_dark_magician_transmigrates_after_66666_years/
a strong mage was banished or something but he eventually returns in the body of a younger kid. I don't really know his age but he has blue hair and purple magic. He also teached a lecture at magic school or something