Phantom of the Amphitheater

 is a stronger type of Banshee introduced in the.

She's the specter of Elsa de Longpré, a highly talented actress who was mysteriously killed on stage in 1178 during a performance at the just restored Seidhe Llygad Amphitheater, likely poisoned by a jealous elven actress. True to her words, she in turn haunted the amphitheater, preventing it being used by anyone else.