Delvers Helper: DMs Reference Sheets for Dungeon of the Mad Mage
Delver's Helper is a collection of reference sheets for a Dungeon Master to use while running the first four levels of Undermountain and the criminal underground refuge of Skullport as they appear in the adventure product Waterdeep: Dungeon of the Mad Mage. Each reference sheet provides space so the DM can include their own notes about named NPCs. The product also includes a blank reference sheet the DM can use to customize the experience or create a reference for other levels of the dungeon. Delver's Helper begins with an essay by Volothamp Geddarm that reveals the "hidden entrances" to Undermountain other than the pit in the Yawning Portal Inn.