The Ice Queen was one of the scareactors that appeared in Halloween Horror Nights 13‘s scarezone, Immortal Island.
She later reappeared in Halloween Horror Nights: Sweet 16’s scarezone, Horror Comes Home. She also reappeared in Halloween Horror Nights: Twenty Year of Fear’s scarezone,HHN: 20 Years of Fear.
In 2012 it was revealed that The Ice Queen and The Ice Demons were a part of The Maschorian Legion.
The Ice Queen in Immortal Island
The Ice Queen in HHN: 20 Years of Fear