Desert Kingdoms of the Sand Song

Desert Kingdoms of the Sand Song
Vast deserts, where the sand sings in the wind, cover most of this world. Giant sandworms carve through the dunes, and ancient ruins of civilizations lie buried under thick layers of sand. In this world, water is the most precious currency, and cities are built around oases where mages can summon rain. Great caravans travel from city to city, guarding their treasures from desert raiders and sand-dwelling creatures. There is a legend that deep within the desert lies a lost city, where the fountain of eternal life is hidden, sought after by adventurers and desperate heroes alike.