Gan Fall

Gan Fall (ガン・フォール, Gan Fōru), was the previous God of Skypiea. He strove to create peace between them and the Cyandians, and was close to doing so. However, before it could be achieved, Eneru attacked with his army, and soundly defeated Gan Fall and the Cyandians at the same time. Eneru then took the position of God of Skypiea for himself. Despite being ousted from his position, as the Sky Knight, Gan Fall still continuosly patrols the land helping out those in need (such as Tony Tony Chopper when he was attacked by Shura, and later Nami against Hotori and Kotori). After Monkey D. Luffy defeated Eneru, the people of Skypiea begged him take back his rightful position, which he did.

His pet bird Pierre has eaten a Devil Fruit known as the Uma Uma no Mi (ウマウマの実, Horse Horse Fruit ) which enabled Pierre to turn into a pegasus or a full horse. Gan Fall uses Pierre and his Devil Fruit power to get around Skypiea. His name is romanized in One Piece Grand Adventure (and most likely the dub) as Gunfall. Also in the game, he is an alternate support character for Tony Tony Chopper.

Gan Fall mentioned at the end of Skypiea arc that he had previously met Gold Roger over 20 years in ago the past.