From the back cover:
This sourcebook is an illustrated guide to the top martial artists in the world of Champions. Each of these martial artists is presented with their background, origin, and complete list of powers, abilities, and martial arts skills. You'll discover the secrets behind Seeker's past as well as a new write-up of a highly experienced Seeker. The characters are linked together by the story of the mysterious Tournament of the Dragon, and there are guidelines for running the Tournament as a campaign scenario. It's a hard-hitting tour of the martial arts subculture in the superheroic world of Champions, if you play or GM a martial artist, you can't afford to miss this!