Langs are mostly periwinkle, with heather markings on their tail, limbs, and ears. They have a pattern that resembles tears under their eyes. They also have stripes of heather on its arms and legs. They have deep purple eyes. It's similar to a bipedal human sized tanuki and a red-panda mixed. Is made of a gas which is suffocating to humans and can transfur them as well. All encounters with them have been friendly.