Keefer (キーファ ° Kifaa) is a minor character in Tsubasa: Reservoir Chronicles. A strong warrior whom Sakura had met in the land of Storm, he joined the tournament to save his friend, and eventually, the one he loves in his life, Charme. Syaoran gave him the sacred treasure to cure Charme.
He is shown as an extremely capable fighter, seen when he can beat Syaoran. He can also control a certain magic which natives of the land of Storm can all control. He is overall Syaoran's equal.
In looks and character, he is an older projection of Syaoran. He is as determnied, caring, kind, and serious as him.