✧Required traits✧

Traits listed bellow are all required for this rarity 

✧Black ( tar like ) insides e.g. inside the mouth , eyes , flesh
✧Small pure black bat wing growth on the head and/or hips only
✧Eye all black with only a slit pupil
✧forked tongue

✧Optional traits✧

✧ Bone like growth's / Spines on outside of body
✧ long slender tail
✧ bone tail
✧ Halo of Eyes Around the head or neck
✧ Glowing Eyes