Morrigan Aensland is a succubus who uses her charms and charisma to get what she wants and she uses them as weapons. Morrigan has a little sister named Lilith. Morrigan can be found in Abyss Alley, where she gives out four missions. In one of her missions, "Succubus Sisters,' players try to find her little sister, Lilith, who turns out to be in the Galactus Universe. In Morrigan's Nano mission "A Fusion isn't as Pretty as a Succubus" Morrigan teams up with players to defeat Fusion Morrigan.
There is a zombie named Bo Howl who is attracted to Morrigan, but every time she sees him, she freaks out and attacks him.