Mortal Shell 2: Torpor Stone Location and How to Infuse Weapons With Stasis

The Torpor Stone is an Infusion Tarstone in Mortal Shell 2 that coats your primary weapon in Stasis, a status that distorts time and slows whatever you hit. It sits in a chest tucked behind a waterfall in the Withered Shoals, and the only way in is through a corrupted gate that stays shut until you cleanse a specific beacon.

Quick answer: Cleanse the Gate of Mammon beacon to open the corrupted gate beside it, run the Withered Shoals to the Ossinite Falls beacon, then step behind the waterfall and open the chest in the hidden cave.

What the Torpor Stone does and what Stasis costs

Equipping the Torpor Stone to your primary weapon gives you an infusion you trigger manually. It consumes 25 Resolve and applies Stasis to your strikes for a limited number of hits. Stasis slows the target, and the stacks build with every connected hit, so a slowed enemy gets progressively more sluggish the longer you stay on it. Sluggish enemies telegraph longer, which makes openings for heavy swings far easier to read.

Armored player character trading blows with a hovering skeletal enemy, HUD bars visible — Stasis stacks build on a target with each connected strike, dragging its attack speed down. Image: Cold Symmetry

The infusion window is what improves as you level the stone. The Resolve cost stays fixed at 25.

Level	Infusion duration
Level 1	Lasts for 4 strikes
Level 2	Lasts for 8 strikes
Level 3	Infusion is permanent

The stone slots into a primary weapon rather than a sidearm, and it is listed as compatible with the Axatana and the Obsidian Hammer. If the slot refuses the stone, you are holding a weapon outside that compatibility list.

Route to the Torpor Stone chest in Withered Shoals

Open the map and set your path to the Gate of Mammon beacon. Coming from Marrow Keep, the route runs past the Outskirts of Mammon and the Abandoned Outpost before you reach the white temple interior that leads to the gate.

Mortal Shell 2 map screen focused on the Gate of Mammon beacon marker — The map screen with the Gate of Mammon beacon highlighted — this is the beacon you need to cleanse. Image: Cold Symmetry

Inside the temple, take the central lift up, clear the corruption on the far side, and drop back down. That opens the way through to the beacon itself.

Interact with the Gate of Mammon beacon and choose Cleanse Beacon. A short cutscene plays as light fires up out of the beacon, and the corrupted gate next to it turns into a glowing doorway you can walk through.

Pass through the gate and work down through the dark stone corridors and the broken wooden warehouse. You will descend stairwells, drop through gaps in the scaffolding, and fight humanoid enemies along the lower stone paths.

Player facing a large armored enemy inside a ruined stone chamber — The ruins beyond the corrupted gate are patrolled — most of these fights can be skipped by running through. Image: Cold Symmetry

Keep going until the area name Withered Shoals appears on screen. You emerge outdoors into a misty, waterlogged cavern scattered with giant rib cages and skeletal remains.

Cross the foggy valley and climb the rocky steps lined with torches. Crawling, spider-like enemies patrol this stretch, so either fight them or keep moving — nothing here is required for the pickup.

Player fighting a spider-like crawling enemy with a sword on the path through Withered Shoals — Crawling foes guard the rocky ascent through the Withered Shoals. Image: Cold Symmetry

Dash under the huge curved bone arch, past the torch-lit alcove and the small campsite, then head across the shallow water toward the tall white waterfall at the back of the cavern. Hold the interact prompt on the beacon there to revitalize it and register Ossinite Falls as a fast travel point.

The Ossinite Falls beacon beside the tall waterfall and bone structure in Withered Shoals — The Ossinite Falls beacon sits at the foot of the waterfall; the chest is on the other side of the water sheet. Image: Cold Symmetry

Walk straight through the falling water into the hidden cave corridor behind it. Open the chest in the dark alcove to claim the Torpor Stone.

Note: a sheep-like enemy roams this cave area and drops the Sheephead Totem. Killing it is optional and has no bearing on the chest.

How to confirm you picked it up

Opening the chest triggers a “New Tarstone Acquired” banner naming the Torpor Stone. From there, open the Tarstones menu and the entry appears under Infusions at Level 1, with the description line reading “Consumes 25 Resolve to infuse your Weapon with Stasis.” If that banner never appeared, the usual cause is a different chest — the correct one is behind the water sheet, not in the open cavern in front of the beacon.

The other reason players get stuck is the gate. Reaching the corrupted gate without cleansing the Gate of Mammon beacon leaves it sealed, and there is no alternate entrance into this stretch of the Withered Shoals.

Upgrading the Torpor Stone at the Tarforge

Tarstone upgrades run through Franz at the Marrow Keep, but the Tarforge only offers them once you hand him the Etching Needle. That quest item is looted from a bone chest just before the Magdalena, the Lady of the Woods boss fight. When you spot Ruk past the bridge, drop through the opening and turn right before the tunnel to find the small side area holding the chest.

After Franz has the needle, keep the Torpor Stone equipped and kill enemies to fill its experience bar. Once the bar is full, return to him and pay Coin to push it to the next level. Getting it to the permanent-infusion tier means you never spend Resolve on Stasis again, which frees that Resolve for weapon abilities instead.

Because the Ossinite Falls beacon sits a few steps from the chest, it is worth revitalizing before you loot. It turns a long run through the Withered Shoals into a single fast travel hop the next time you want to farm the crystal spires or clear the area properly.