Fusoya

Fusoya is the final playable character in Final Fantasy IV who also appears in Final Fantasy IV: The After Years. He is a Lunarian from the Red Moon, and it is his job to watch over the Lunarians' sleep. He is the oldest of the main characters and reveals significant plot details during the short time he is with the party.

Personality
Fusoya is wise and well-spoken, possessing knowledge of magic and the universe far beyond what he reveals, and like the other Lunarians he awaits the day when humans evolve to the point their two races can co-exist in peace. Upon slaying Zemus, he expresses pity at the great powers Zemus wielded being used for evil ends.