An apprentice who was lost to time and history, all that is known of Maeryln is that she was a human who specialized in absorption of arcane powers, memories, and souls. It is rumored that Halaster took her on due to her resistance to the Spellplague that he somehow knew was coming. She was consumed by her own experiments when she summoned a lifedrinker specter that slowly drained away her memories and life-force. She existed only as a ghost for a long period of time and was tortured by said specter until recently "freed" by adventurers.[1]


  1. Erik Scott de Bie (Summer 2010). Undermountain: Halaster's Lost Apprentice. (Wizards of the Coast), p. 51.