The second possessor of the demon crown
Annachponae seized control of the demon crown after overthrowing Halda; possibly by using Balrog. It looks like a crocodile with jaws, a necklace (Silver locket?) and a staff. Annachponae has the record for the second-shortest-time-possessing the demon crown, with the Doctor in first. By observing Halda closely during her/his reign, Annachponae was a better user of the demon crown and might've even created the labyrinth using its power. Eventually, he/she died, but no one knows why.