From Animated Muscle Women

Zethrid is a general of the Galra Empire and one of Prince Lotor's top generals and later a warlord in her own right. She is very muscular and has an affinity for violence. After Zarkon's death, she was imprisoned alongside Acxa and Ezor, before being freed and recruited by Haggar. After the loss of Lotor, she and Ezor became warlords of the empire, causing Acxa to defect to find a new path.