Excellent mini campaign setting. Chock full of great ideas. Love the idea of a mini apocalyptic event impacting the players and their world. How did an entire sea disappear? How does this affect the environment, ecosystem, monsters, scavengers, disease etc. Will the party solve the mystery, profit from the disaster or even restore the missing sea? Easy to adapt to any D20 type game. Took my 2e D&D crew through this over several sessions. Well worth the purchase.