Allen

A caring and mild-mannered young man who ends up employed as a private tutor to Tina, the daughter of a duke, as her personal maid, Ellie Walker.

Although he possesses less mana than the average person, he is unrivaled in his knowledge and control of magic.

He graduated the Royal Academy in only one year (compared to the normal 3), and the Royal University in 3 years alongside the "Albatross around his neck", Lydia. He graduated 2nd of his class at both institutions.

(Source: Light Novel)