| The subject of this article is non-canonical.|
While created as part of licensed material, it has not been confirmed as part of the "real" Buffyverse.
Ling Kai was transformed into a dragon by a mystical tattoo. She wreaked havoc throughout San Francisco until Angel managed to calm her down and revert her to human form. Afterwards, a mystic named Xin finished the tattoo, releasing Kai from the dragon spirit's influence.