VALRRR
The exact word for what he is now, would be "Demigod". Just like Gilgamesh, but very different at the same time, Gilgamesh was made by the gods to be an anchor between humans and gods, but Gil found out and betrayed the gods. On the other hand, Artorius absorbed the powers of the Holy Grail and is now equal to a Demi God, with the powers of granting wishes not so op. Morgan not ecchi :3