Shiklah(Marvel)

Shiklah is a succubus who ruled over the monsters of Earth alongside her family before humans existed. Her true form resembles a humanoid bull, but she usually takes the form of a human woman. After being overthrown by vampires, Shiklah's father sealed her and her pet dragon Bug in a coffin to protect them. She is former Queen of the Undead. As a succubus, Shiklah possesses superhuman physical abilities and is nigh-immortal. She can additionally generate ethereal fire, shapeshift, create dimensional portals, and drain the life force of others.