The Sun God of Elbaf is not the real Sun God at all ... The fact that they carry a sun shield and a spear just goes to show that they idolize the Sun God and want to be more like him.

Characters such as Dorry and Brogy have utilized the Spear of Elbaf previously, and there is absolutely no reason to doubt that Loki has this power too. Being a prince, Loki has kingly blood ...