Reef dwellers, shore stalkers, trench horrors, revamped sahuagin, eels, rays, jellies and leviathans — full stat blocks for every depth your party is foolish enough to explore.
"The surface world fears what it can see coming. Down here, the water hides everything, until it's already too late."
Every one of these 60+ creatures is built for real encounters — full stat blocks, tactics, and lore, ready to drop into your next dive, shipwreck, or coastal siege.
Across 8 chapters, full stat blocks, tactics and lore for every depth
Real pages from inside the book, nothing mocked up. Tap any page to look closer.
We're a group of friends who have been playing dungeons and dragons for years. Every creature in this book was built for our own table first. We really hope you enjoy unleashing them as much as we did.
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