Whispering Depths

Walkthrough

The area in the order you play it. Tick things off as you go: they tick off in the checklists below too.

1. 1

   Infiltrate the Upper Caverns

   When you enter the depths from the Blighted Village—either by descending the central well rope or breaking through the cracked cellar wall in the forge—crouch into stealth immediately to assess the upper tunnels. Advance carefully through the initial passage while keeping off the web bridges, as walking across them sends vibration pulses that can alert nesting monstrosities ahead. Before leaving the entry ledge, scan the shadows for lurking Ettercaps and Phase Spiders prowling the nearby caverns.

   Hidden basement entry: In the blacksmith's cellar within the Blighted Village, a cracked stone wall can be broken down using bludgeoning or force damage to create an alternate entrance into the caverns.

   Tip: Sneak along the rock edges to bypass the webs entirely and avoid triggering early ambushes.

   Watch out: Stepping onto webs triggers an Enwebbed saving throw and alerts nearby predators via seismic vibrations.

2. 2

   Raid the Arachnomancer's Shelter

   Take the first side tunnel branching west from the well entry point to discover an abandoned, web-draped research alcove at X: -514, Y: -411. Search the desk and containers in this study to gather useful spell scrolls, then unlock the Heavy Chest sitting along the rock wall. Equip your scout with the footwear inside before returning to the main tunnel, as it makes traversing the nest significantly safer.

   Spiderstep Boots: Inside a heavy chest located in the arachnomancer's laboratory area (X: -514, Y: -411)Wicker Chest Scrolls: from the Arachnomancer's lab desk at X: -514, Y: -411 to the web-covered wicker chest sitting against the western wallHow: open the wicker chest New

   Tip: Put the Spiderstep Boots on your primary scout so they can sprint across web bridges without triggering Enwebbed.

3. 3

   Clear the Prowlers and Inspect the Skeleton

   Sneak into the central cavern tunnel to surprise and eliminate the two Ettercaps and two Phase Spiders patrolling the rocky walkways. Once the area is quiet, climb the stone ledge at X: -495, Y: -365 to locate a solitary skeleton holding an Apprentice's Pack. Loot the remains to secure a magical ring and an informative diary before plotting your approach to the massive central nest.

   Spurred Band: Looted from a skeleton resting on a high rock shelf (X: -495, Y: -365)Apprentice's Journal: Looted from a skeleton lying in the cavern passage

   Tip: Focus down the Ettercaps first to prevent them from locking down your frontline with ranged web attacks.

4. 4

   Creep into the boss lair spanning the vast central pit, prioritizing the three P

   tip: Burning a web bridge while the Matriarch stands on it sends her crashing down for 40–50+ fall damage.

   Key fight: Phase Spider Matriarch
   Poisoner's Robe: Dropped by the Phase Spider Matriarch upon defeat Don't miss

   Tip: Burning a web bridge while the Matriarch stands on it sends her crashing down for 40–50+ fall damage.

   Watch out: Pushing the Matriarch into the bottomless pit can glitch her corpse and loot out of reach until much later in the Underdark.

5. 5

   Claim the Dark Amethyst and Discover the Sigil

   Head to the western rock ledge at X: -584, Y: -384 to activate the Whispering Depths Ancient Sigil waypoint for quick fast travel. From there, drop down to the lower level at the base of the central stone ridge (X: -565, Y: -355) and pick up the glowing purple Dark Amethyst resting amid the bones. Keep this gemstone safely stored in your inventory so you can unseal the forbidden tome found elsewhere beneath the village.

   Dark Amethyst: Found on the ground by the webbed bones near the central chasm beneath the boss platform

   Tip: You can use Invisibility to snatch the Dark Amethyst without fighting the Matriarch if your party is low-level.

   Watch out: Do not sell or discard the Dark Amethyst; it is the unique socket gem required to unlock the Necromancy of Thay.

6. 6

   Plunge Down the Glowing Chasm

   Approach the edge of the gaping, green-glowing chasm in the center of the Matriarch's chamber. Gather your entire party together and cast Feather Fall so everyone is safely enchanted, then leap directly over the precipice into the abyss. Enjoy the descent as you touch down safely in the Underdark near the Minotaur Hills to open a whole new underground frontier.

   Feather Fall chasm descent: Casting Feather Fall allows the party to leap safely down the glowing central chasm beneath the web bridges, granting direct entry into the Underdark.

   Tip: Group your party tightly before casting Feather Fall to ensure every companion receives the buff from a single spell slot.

   Watch out: Leaping into the glowing chasm without Feather Fall active results in an immediate, unavoidable total party wipe.

What you decide here and what it leads to.