She’s a psycho-mute
She was born in the later years of Mehathzhaer. She seemed like an average Mute until her 30th year, she began to produce Silver Asis. After years under Mehathzhaer’s care, the Queen concluded that the Princess was wrong in the head, and would not make an ill-suited Queen, she would destroy the race.
She entered her chrysalis stage like thousands of Queens before her and was held captive within by the magics of the Royal Generals of Illium.