Another (Sacred Moon)

Another was the name assumed by a male Keyblade wielder who appeared before Harry after his first battle against the Heartless. He concealed his real name, introducing himself by the alias of "Another". and proposed to guide Harry as he learned how to use the Keyblade and the abilities related to that mysterious weapon.

Abilities and skills
Other than the general abilities of a Keyblade wielder, this individual was able to control the darkness to a certain extent, having been capable of summoning Heartless and controlling them, as well as the corridors of darkness. "Another" also possesses the ability to summon and control a certain type of Nobodies, as shown during Harry's exploration of Settford Castle.

Appearances
Sacred Moon (first appearance)