Альберт де Салум

The second prince of the Saloum Kingdom, and one of Lloyd's older brothers. The current heir to the throne with both martial and academic ability. Often at the center of attention in the palace, but lacking in arrogance, he treats his subordinates with care and has earned the backing of many parties. Albert has recognized Lloyd's talent with magic where others have overlooked it, and considers him a potential valuable ally for the future.

(Source: I Was Reincarnated as the 7th Prince so I Can Take My Time Perfecting My Magical Ability Official Site)