From publisher blurb:
A Struggle Against Pirates From Pan Tang
Far out to sea, captive on a Vilmirian slave ship, the adventurers' troubles are just beginning. If judged worthy they are destined for the slave markets of corrupt and terrifying Pan Tang, If not, they will be callously slaughtered at sea, their souls left for the dread undead galleys of the god Pyaray, Tentacled Whisperer of Impossible Secrets.
While struggling to escape before matters get any worse, the Chaos goddess Eequor, Blue Lady of Dismay, takes an interest in the adventurers' plight. Their fates are forever changed.
A Dragon Lords of Melniboné D20 adventure for character for levels 1-3.