The Mother Mallum, known in an ancient Saradominist language as Mahey'ish Medron, is the ancient queen of the sea slugs and resembles an enormous mollusk. She is described by the Temple Knights, whom she has fought, as a great evil due to her and her slugs' ability to attach themselves to someone's neck and take over their mind, effectively turning their victims into mindless servants that do Mother Mallum's bidding. The victim's skin also turns to a sickly yellow colour, and longer possession results in certain "aquatic" features, such as gills and fins, developing. If freed from possession, the victims are unable to recount what had happened, and their mind is left in its state prior to the possession. She attempted to achieve global domination on Gielinor in the late Fourth or early Fif