Organization XIII member #04 Vexen

Known as the Chilly Academic. Vexen was the first Organization XIII member Riku fought. After his battle, Vexen created a replica of Riku. After the Riku Replica's test battle with the real Riku, Larxene thought of change the replica's memories to that of the real Riku, which showed how the replica though he knew Sora. Vexen later faced Sora in combat, but was killed by Axel after he lost. Vexen uses the Ice element and fights with his shield. Vexen is also a bonus boss in Kingdom Hearts 2 Final Mix. Vexen's original self was Even.