Auriel

Auriel, also known as Auri-El or Trinimac, is the strong god of the early Aldmer. He was a warrior spirit of the original Elven tribes that led armies against the Men. Boethiah is said to have assumed his shape (in some stories, he even eats Trinimac) so that he could convince a throng of Altmer to listen to him, which led to their eventual Chimeri conversion. Because of Boethiah's actions, Auriel is corrupted into the dread Malacath.