"Darkness is your medium?" He follows Vexen's hand gesture with his eyes, and sees the pool of mist forming at Vexen's feet. "Very interesting! That is a portal of sorts? In your own world, what happens if you generate such an entrance and step through it?"

He considers the sketch again. "Come to think of it, that creature resembles an Orc, in some ways. Orcs were the soldiers of the Dark Lords. They had two arms, two legs, and their hides were darkly furred. They could run on all fours, though they usually walked on their hind legs like humans do. They had large heads, but their eyes looked like cats' eyes. No antennae, though. What's the significance of this creature?"