Neverwinter is off to a very strong start in open beta, and that's prompted Perfect World and Cryptic to release a two-minute trailer showcasing the Whispering Caverns. This is the highest-level adventure zone in the game, and is "situated in the Underdark, where players will travel through passages, an underground labyrinth of forgotten tunnels, rough-hewn caves, giant underground cities, and even strange alien environments." And to make it even more mysterious, we're also left with the question, "Could this be the gateway to long-lost Gauntlgrym itself?"