Suggestion for name, Empusa, Make it a female nightshadow with a flaming head 
Where i get it from
Known from: General Mythology
Unlike the other creatures on this list, The Empusa is perhaps little known and does not appear in any traditional epic or popular legend. However her frightening appearance, and her ghastly tendency to feast on human blood and flesh, more than warrants her place as number seven on our list.
The Empusa is often depicted as a beautiful woman, who transforms into a creature with sharp teeth, flaming hair, and (in some interpretations) bat wings. Empusa was said to be a demigoddess under the control of the goddess Hecate, a being that is often associated with crossroads and entrance ways.
The Empusa would often seduce young men traveling alone. Once the unsuspecting youth was fast asleep, the creature would shift to her hideous form and devour the boys flesh and drink his blood for sustenance. The Empusa is probably best known for her appearance in Aristophanes’s The Frogs, where she terrifies the god Dionysus as he travels to the underworld.