Colleen Wing is a Marvel Comics character that appears in Iron Fist, played by Jessica Henwick. She trained under the same sensei as Danny Rand, and thus became Danny's partner in his adventures, helping him protect the innocent and fight the forces of evil. She is an expert martial artist and a skilled swordswoman, and has mastered the mystical power of the Iron Fist, which gives her superhuman strength and invulnerability. She runs her own dojo in New York. Colleen is the daughter of Lee Wing, a professor of oriental studies, and Azumi Ozawa, a high-ranking member of a female-only elite team within the Hand.