Knight Mare

The Knight Mare is a one-shot villainess in Wander Over Yonder. She is a villainous knight that terrorizes the galaxy.

Physical appearance
She is a large and muscular anthropomorphic alien horse who stands up-right and wears a dark purple suit of armor.

Skills
She seems to be a powerful warrior who can blow up an entire castle with ease and is a skilled swordswoman.

Biography
She only appears in a deleted scene of episode "The It" where she was seen on a serene medieval planet with a large castle which was quickly destroyed in a fiery explosion by the Knight Mare.