I had another character idea
A sorceress named Sirius, who yearned to learn more about the art of sorcery. Upon learning about moon magic, she sought to expand her knowledge and master said magic. However, such magic is too powerful for a human to grasp, thus causing her sorcery to go out of control and transform her.
Currently, fragments of her consciousness reside in thousands of luminescent butterflies, all inhabiting a suit of armor or robe that once was worn by her close friend. Now the butterflies move together in an unstable pattern