Twilight Dragons are 8 to 12 stride long reptiles, with many pairs of legs. They are beautiful and mysterious, their black scales shimmering with soft colours. Their heads are triangular, with large jaws, though their pearly teeth are invisible when their mouths are closed. Their eyes are cobalt blue, and glimmer slightly in the shadows of their sunken eye sockets. They move with a slow, fluid, deliberateness, managing to support themselves in the branches of trees and bushes by spreading their weight across many plants. Their long tails curl back along their path, and they almost never come entirely into the open, except when it is the only way to get water. They are thought to eat a mixture of fruits and small lizards or insects, but they have never been seen to feed, certainly they do not attack Keldians to eat them, though they are sometimes accused of devouring Crdlus or Krakaths.
They pass without a sound through the poison jungles, usually avoiding Keldians, though they have been said to attack certain groups, usually without anyone being sure why. They have the ability to fade back into the vegetation, even if being watched, if all the people fighting it fail a resisted roll of Observation vs. Stealth 16. This seems to be partly due to their fluidity, and partly due to their jeweled skins. A cloak made from a Twilight Dragon skin adds +3 stealth to its wearer while in the Twilight lands, and they are thus much valued. Twilight Dragons are seldom deliberately hunted, however, since they are almost impossible to track.