its a purple centipede around the size of an adult centipede (about 6ft long.) they are mainly found in the outer expanse but also have been spotted in the subtarranean regions. they only come out during the day. if caught at night, its a prime target for predators. they have hooks on th e end of their legs for their ability to roll into a whell and bounce around, making them dangerous in tight spaces. if something is hit by the rollipede, it will be stunned by an electric shock or killed.