Pathfinder RPG (Second Edition): Adventure Path - Abomination Vaults (5e)

According to legend, the heroic founders of the sleepy coastal town of Otari had slain the wicked sorcerer Belcorra many years ago. For a time, thrill-seekers explored the ruins around the mysterious lighthouse called Gauntlight, but today, common knowledge holds that the place has become a haven for pests—no longer a source of active danger or significant treasure after being completely picked over. Nearly 500 years have passed since Belcorra’s defeat after all...  When Gauntlight starts glowing with a baleful light, the people of Otari suspect that it’s an ominous prelude to sinister events. Heroes are needed to explore the ruins around the lighthouse and delve into the dungeon levels below. Hideous monsters, deadly traps, unexpected allies and vengeful ghosts all await the adventurers who dare to enter the sprawling megadungeon called the Abomination Vaults!  Evil stirs in the depths of the Abomination Vaults, where the evil sorcerer Belcorra Haruvex attempted to raise an army of monsters hundreds of years ago. Brave heroes must venture into a dungeon full of beasts and traps to prevent a spiteful villain from rising again! The Abomination Vaults Adventure Path gives you a complete 5E campaign in a single book—from a gazetteer of the town of Otari to every one of the ten dungeon levels beneath the eerie Gauntlight lighthouse. There are doors to be kicked down, loot to be plundered, side quests to fulfill, people to help, and even a few dragons to fight!