Kasi is a Tsavo lioness. She is a former Outsider and Pridelander and a member of Kopa’s pride. She is the former mate of alternative Kion , with whom she had a daughter name Nova. Kion disagreed that his alternative self should have any Cubs. This caused her to break up with him and became the mate of Imara , with whom she adopted Jabari.
She is the former fastest member of The Lion Guard.
