The Depths of Despair: Hostile Climes (d20)
Beneath the waves¸ darkness waits.
The "Depths of Despair" is the first in a series of D20 System setting books featuring isolated and dangerous environments - "Hostile Climes" - that may be dropped into any fantasy campaign!
Inside is a detailed setting featuring a city at the bottom of a whirlpool and the caverns beneath¸ new skills¸ feats¸ gear¸ prestige classes¸ monsters¸ and a complete adventure to drop into your campaign right away!