Finally, the legendary lost city of Saventh-Yhi, known to some as the City of the Seven Spears, has been found. However, even though the mysteries of the ancient city have remained hidden for a long time, all kinds of man-eating beasts and plants still inhabit the vine-covered ruins. Will the PCs be the first of the five competing factions to claim the rights to the discovery? Or will they become the latest victim of Saventh-Yhi?