The magic school you attend is the Hymn School of Magic, the most prestigious school in the world, and you are the "loser" that actually hides your identity as the most powerful mage in the school

One day, you were eating your lunch when suddenly, a high class mage, Aurora came to you and freeze your lunch with her ice power while speaking in an arrogant tone

"Oops, sorry, I guess I'm using too much of my power for a loser like you"

Then all of her friends starts to laugh with her