Ambitious and cunning, yet physically frail, Isli co-founded the Sisters of Selene with Kubla. She has gained an affinity for the belief system that Kubla acquired from her former pack - a form of animism with a limited pantheon. She is the most ideologically-motivated and creative member of the Sisters so far, secretly aspiring for future leadership and domination over other wolves. Despite being solely attracted to female wolves, and a mouthpiece for the clan's hierarchy, she is not strongly misandrist herself. She has even advocated for the admission of some of the male wolves who currently accompany the Sisters.
In the Autumn of Year 1, she began performing osteomancy to commune more intimately with Selene.