The Eel Ghost is a moderately sized eel-like entity captured by the Ghostbusters and placed into the Containment Unit.
History
In the beginning phase of a rescue operation, Slimer volunteered to go into the Containment Unit to extract Shifter. Slimer eventually found Shifter in the middle of a card game with Samhain, Paper Ghost, and Eel Ghost. Lacking any appendages, Eel Ghost appeared to use telekinesis to levitate his cards.