Blizzard said last week that Torghast was inspired by roguelikes — games like Hades and Dead Cells, where each failed run rewards you with knowledge and skill that aid in your next attempt. Unlike a traditional World of Warcraft dungeon, Torghast has fixed levels with procedurally generated enemy spawns. The floors start simple, and eventually evolve into elaborate wings with traps, locked doors, and puzzles.
A new army of the dead rises: to combat Sylvanas' assault on Icecrown, Bolvar Fordragon— the revered former paladin who took on the mantle of Lich King to keep the Scourge at bay—has raised heroes from among all the peoples of Azeroth to bolster the Death Knights of Acherus. With Shadowlands, pandaren and all allied races will now be able to become death knights.
Unlike World of Warcraft’s other endgame dungeon activity, Mythic+ dungeons, Torghast is not timed. Instead, you have a limited number of lives before your run comes to an end. Once you’ve died a certain number of times, a giant, unkillable boss called the Tarragrue will spawn at the entrance to your current floor, and will slowly lumber toward the exit. If the Tarragrue spots you, it’ll chase you down and kill you in a single strike. But if you can reach the end of the current floor before the Tarragrue does, you’ll escape to the next floor.
Since this was an early questing experience and not an endgame one, I didn't get much sense of how Covenants—Shadowlands' new Order Hall, Garrison, or War Campaign-like systems—work. Neither did I have much time to dive into the story, though I saw enough to know that, if you like the flavor of the recent WoW expansions, you'll probably like this one, too. (I, for one, am glad we're going to get a brief respite from the Alliance vs. Horde war storyline.)
The Shadowlands can be seen as a shadowy version of the physical world, and can be routinely visited as a spirit when player characters die. Governed by the Covenants, the four ruling realms of the Shadowlands are Bastion, Ardenweald, Revendreth and Maldraxxus (although countless others exist), which serve as the main setting of World of Warcraft's eighth expansion.