"Aside from dreams, I have only seen him once," Raven said gravely. "He is over a hundred feet tall and has red skin and two sets of eyes, one above the other. He also has golden antlers upon his brow. I do not know all his powers, but he can travel between dimensions, though I think that unlike myself he may be restricted to using gateways of some sort. He can accelerate time and cause a person to age unnaturally, and he has destroyed whole worlds with blasts of energy that come from his eyes."