According to the myth, Osiris was the king of Egypt who was killed by his jealous brother Seth. This evil brother then cut up Osiris' body and scattered the parts throughout Egypt. Osiris had a faithful wife Isis who, along with her sister Nephthys, gathered the pieces together. Using her magical abilities, Isis put the pieces back together, but Osiris could never again live like the other gods. He, therefore, reigned as lord of the underworld, while his son, Horus, became the ruler of Egypt (see below). Osiris is represented as a mummified king.