Ice Queen

The Ice Queen  is the former main antagonist of Adventure Time. Her typical crime is to kidnap a Prince and force him to marry her, in which Fionna and Cake foil every time. As her name suggests, Ice Queen is also his title, announcing himself as Queen of Ice; the ruler of the Ice Kingdom. Her magical abilities are contained within her tiara, and she is therefore powerless without it. Her crown is also the cause of her loss of sanity, her unusual blue skin color, his protruded goblin-like nose, and blank eyes. Ice Queen's gender swapped character is the Ice King, as seen in "Finn and Jake".

Appearance
The Ice Queen has light blue skin, long white hair, and long lightning-shaped eyebrows. Her hair, while also long like the Ice King's beard, is wavy with curls instead of shaggy. She wears a small golden tiara with red gems and a neck band bejeweled with a single blue gem in the center. She also wears a blue long sleeved ball gown, and light and dark blue shoes.