Dragon's Blood is the second scenario in Clash of the Dragons, the fourth part of Heroes Chronicles. Tarnum learns that the dragons are being controlled by Mutare, the Dragon Queen of Nighon. During a game of chess against his advisor Aspen, he learns that the Elf King sent Valita, one of his captains, to find the Vial of Dragon's Blood, an artifact that may help free the dragons. Unfortunately, Valita and her soldiers have disappeared without a trace. Eventually, Tarnum finds Valita in a pit fiend's prison, and he frees her. With her help, he locates the Vial.