Gel Sadra is villain of anime Gatchaman 2
Two years after the defeat of Galactor a cruise ship is attacked by Leader X, killing nearly everyone on board. One of the survivors, a young girl, is captured by X and rapidly aged into the bizarre, masculine-voiced villainess Gel Sadra. She's the new leader of Galactor in the place of Berg Katse. Though she has the appearance of an adult, Gel Sadra is not immune to throwing childish tantrums and behaving immaturely.