Lf this one manhwa where the MC is a genius mage. He has blond hair and blue eyes and the setting is an academy isekai. The art is gorgeous. IIRC, there was this one chapter where MC used physics to calculate the speed of his flying magic (?) to save his classmate (a brown haired dude who’s jealous of him).
Maybe infinite mage? It’s been awhile since I read it so I don’t remember much of the plot, but I think mc matches the physical description + academy setting …
Lf this one manhwa where the MC is a genius mage. He has blond hair and blue eyes and the setting is an academy isekai. The art is gorgeous. IIRC, there was this one chapter where MC used physics to calculate the speed of his flying magic (?) to save his classmate (a brown haired dude who’s jealous of him).