How to Defend Your Lair in Dungeons & Dragons

"How to Defend Your Lair" is a detailed guide designed for both players and dungeon masters, offering strategies and tactics to protect a lair from various enemies such as heroic parties, dragons, and undead. It covers essential topics including choosing a location, building defenses, stocking resources, and developing counter-strategies, with a focus on physical and magical defenses, traps, and obstacles. The guide also emphasizes maintaining and preparing a lair for ongoing and future threats, making it a valuable resource for anyone involved in dungeon defense within Dungeons and Dragons.