Dungeon of the Mad Mage In the city of Waterdeep rests a tavern called the Yawning Portal, named after the gaping pit in its common room. At the bottom of this crumbling shaft is a labyrinthine dungeon shunned by all but the most daring adventurers. Known as Undermountain, this dungeon is the domain of the mad wizard Halaster Blackcloak. Long has the Mad Mage dwelt in these forlorn depths, seeding his lair with monsters, traps, and mysteries—to what end is a constant source of speculation and concern. What Can be expected from Me Voice acting and sound effects. A clear voice with studio quailty microphone. Over 6 years of full time Dming and another 16 years of normal experiance 12 full year long campaigns concluded at this point. An example my current community for games I run Link to the Games page This game will require payment to the Game Master at a rate of $13.00 per session via PayPal for each weekly game. Roll20 is not responsible for any payment transactions and cannot enforce any private arrangements.