Yes I don't like jormungandr. I don't like snakes because of him. Also I do not like the shades of HAdesThe Cetea, the Greek monsters of the deep. Even just really deep water scares me, because I never can know what's swimming around beneath me. *Shiver* Especially dark, deep water. *Sh-sh-shiver* So, also, Jormungandr from the Norse myths.
I'm gonna hav to go with Empusa on this one. The Empousai were a class of man-eating, shape-shifting demonesses whose mother Hekate, the goddess of ghosts and witchcraft, would send them, from the depths of the Underworld, into our world to frighten travellers. The Empusa usually appeared in the form of a monstrous woman with mismatched legs, one of brass, and the other of a donkey. Simply free-kay!What do you guys think is the scariest character in Greek Mythology?