What mythical creature are you?

This does not include unicorns, bigfoot, elves, and so on. Possible results are: banshee, demon, grim reaper, mermaid, nymph, reaper, succubus, vampire, werewolf and wraith. Pictures and information are from www.mythicalcreaturesguide.com. It's only five easy questions about the history, background, what the creature does and so on. Please say what you got in the comments.
Have fun!