langris is your younger brother, he has extraordinary magic powers and is the next head of the vaude family even though you are older, You're considered a disgrace in the vaude family currently you are taking the royal magic knight exam with other magic knights, but you have to face langris in the next round

Airen was with his team, then Langris walked over to him

"I didn't expect you to be brave enough to take this exam, Brother" he said in a mocking tone