Euraya
The Unknown Soldier
Bodies, blades, bullets and blood littered the battlefield, as beings with incredible powers waged war on humanity itself. A Battle of Gods vs Men. The elements themselves were used as weapons, with lighting striking any that one of the Gods touched. Another melted the flesh of any closest to them with an aura of flames. And many more used their powers to cause destruction and death on a scale unheard of. Human weapons did nothing to these Deities. And thus, humanity was all but doomed. However, some of these beings decided to fight for the sake of those being slaughtered, which would lead to their doom.
The Gods of this world were neither kind, nor merciful, and had no qualms about murdering their own kind. Those defending humanity fell, one by one, until none remained. Or so they thought. A single warrior was able to murder half of the dozen other Gods remaining before he was defeated. For his treachery, however, they sent this traitor to realms unknown, cursed to forget who he was and what he was capable of. This same being appeared, beaten to the brink of death, in front of what looked to be a Cathedral. Bleeding profusely, and using his sheathed sword as a cane to support his massive weight, this supposed 'God' pounded on the door twice, hard enough to dent the material his fists made contact with, before he passed out. All he could remember was his name, and that he did not belong where he was. Despite being unconscious, that sword was held tightly in the grip of his right hand, as if he refused to let it go.
Enhanced Physiology: While appearing to be humanoid, Euraya can perform physical feats and withstand damage far beyond the human norm. It has been shown that normal bullets get stuck in his flesh or simply fall off, and blades break if used on him, unless supernatural.
Planeswalking: Essentially teleportation, Euraya can take one step and vanish, only to reappear anywhere else in his victinity. However, this can also backfire, sending the user to a random location not of their choosing.
Power Assimilation: Euraya seems to absorb an ability from any supernatural entity he directly murders, and he can collectively possess 3 abilities in total. With each new victim this power claims, however, he loses the oldest of the other 3 abilities.