Set

Set is the Egyptian god of evil and one of the friends of Hades (KH III) and Loki Laufeyson. He killed Osiris in order to enslave Egypt. Witnessing his father Osiris's death, Horus had no other choice but to try and kill him and save Egypt from his power. Only then Zeus and Odin will imprison him. Set's teacher is Amatsu-Mikaboshi.