Gina

Midnight, Texas
Gina was a succubus. In her natural form, she resembled a wretched old hag, but she could project the illusion of appearing as a voluptuous, sexy blonde. She came to Midnight, Texas seeking prey. She seduced and killed a young motorist named Ted, and later, killed another young man. Ted's older sister, Patsy, hired a gypsy psychic named Manfred Bernardo to find Ted after he had gone missing. Along with his supernatural friends, Manfred learned that Gina was a succubus and that she could only be killed with "dragon's breath". A witch ally named Fiji Cavanaugh concocted a tincture that they could use to ferret out the succubus. They tracked her down to a country western bar and confronted her outside. The tincture forced the succubus to reveal his true form, after which, Manfred destroyed her with a flame thrower (the closest modern equivalent to dragon's breath).