Mana wyrms are floating, serpentine creatures found in the blood elven lands and some Outland zones such as Netherstorm. They closely resemble the eels found in various bodies of water. Similar in appearance to the nether dragon, they are attracted to and feed off of arcane energies, and so have been seen in Quel'thalas and most likely other worlds throughout the Great Dark Beyond. They are generally considered more of a nuisance than a real threat, but in large numbers they can be very deadly to magical creatures and magic-users.