ALL HAIL THE SUPREME OVERLORD!!
This is not one of the overlords we've seen in the games.
It's a future or past overlord, since we don't know when the first overlord appeared it is unknown how many there have been from the first to the earliest overlord we know of.
This overlord has the ability to summon four wings, two angelic and two demonic.
His armor is of course imbued with magical energy, as is his sword.
His armor was inspired by the arcanium armor from the first game and the armors from the second game.