Responses
This is probably The Dark Magician Transmigrates after 6666 Years!
https://www.mangago.me/read-manga/the_dark_magician_transmigrates_after_66666_years/
Yess tysm (⌒▽⌒)
Yess thank you! (≧∀≦)
Mc has mint hair, like the kind of mint you see in mint chocolate ice cream, and I remember he was reborn as a child and he used to be like a very powerful dark(?) mage HELP I'M SORRY IF IT'S VAGUE i dropped it after a few chapters but i wanted to reread it again