Bramen blinked as Dorian moved closer, glancing down to look at his own hands and the way he did, indeed, have a faint glow to his paler, blue-toned skin. "We're infused with Light," he said with a bit of a shrug, "Or so the stories go. We definitely have a certain bio-luminescence to us though... Our eyes glow for the same reason," he said, trying to give some kind of explanation to his genetic makeup.

"Though unlike a cat's eyes, for example - I can actually see in the dark. My eyes produce their own light so I don't need anything external - except when my helmet's on. Then my vision is limited and obscured, so the light from my Ghost while exploring darker regions is a necessity. But here in the Tower? I can see just as well at night as I can during the day, regardless of how well lit an area is."

Hopefully those answers would be sufficient.