Poison Arrow was born in Korea as Song Kim. Song has trained in the Far East most of her life to become a master ninja. Song currently works for Mr. Okada who finances the current team of the Society of Evil. She is known to be a very deadly assassin and is responsible for killing many heroes including Texas Two Gunn, Carrie A. Gunn's father.
Poison Arrow is extremely proficient with a bow and arrow which she uses with deadly accuracy. She is an expert at all martial arts and is trained as a 6th level ninja. She is an expert chemist and has become immune to the deadly poisons that she handles. Lastly she has trained to make her body as perfect as can be.