Virunga grow to a length of 20 meters, making them the largest animal to exist in the Caverns. They are legless, using their body to slither about through the caves. Also, they are entirely blind, using their other senses in navigation to compensate. They are also pigmentless, due to their subterranean lifestyle.
Virunga are carnivores, eating the other animals of the Caverns. They are ravenous, and will often attack any life they come across.