Black Dogs brings to life the characters from The Undercity board game and continues their story begun in the novella "Murder in Corvis" (also by Richard Lee Byers . With the release of the Heroes expansion for the board game, players can follow the adventures of the principal characters from the expansion as they wage war against a Khadoran underworld crime syndicate bent on taking over the Undercity, even if it means killing everyone who stands in their way!