Ngultor were significantly taller than the average humanoid. They were bipedal, and has four arms, each with a tri-clawed hand. They featured a green exoskeleton, with numerous spiky protrusions at various points. Their chests features rows of circular orifices, from some of which various tendril-like appendages were attached, which linked to other parts of the Ngultor's body and to spherical body-part with a toothy maw, which the Ngultor would hold in one of its hands. Their faces featured six eyes and four mandibles.