Empyrean

Empyreans are children of gods, usually beautiful and ageless.

Appearance
The Forgotten Empyrean was about 25 feet tall and his corrupted body was jet black, eyes vibrant red, a pair of horns grew at the top of his head, and four large, spider leg-like appendages protruded from its back out of its shoulder blades and lower back. He wore bracers and an armor piece around his midsection. He wielded a massive hammer glowing with red runes and burning with flames.

Abilities

 * Multiattack: The Forgotten Empyrean can make two maul attacks in a 15 foot cone dealing bludgeoning damage.
 * The Forgotten Empyrean had three legendary actions per round.

History
The Forgotten Empyrean had been the "half-son" of the Raven Queen's predecessor, punished by the god of death who banished him to the plane of Pandemonium. Before he could retrieve his son from Pandemonium, the god was challenged and destroyed by his mortal follower and partner, who became known as the Raven Queen. Both the environment combined with the feeling of abandonment by his father lead him to madness and defet to "something evil had hold of him and has slowly been eating away at its mind" for millennium that followed. In 812 PD, the empyrean was bound by the Deck of Many Things to the Howler's Crag in the Cocytus of the Pandemonium with the direction to guard Grog's soul trapped in a ruby. Vox Machina faced and deafeted the empyrean to retrieve his soul.