Captive’s Scabstone drops from The Nameless Captive in Prisoners’ Domain and gives Great Martyr’s Blade a Resolve-spending wide arc attack for close-range damage and stagger.
Captive’s Scabstone is one of the Ability Tarstones that rewrites how a single weapon fights, and this one belongs entirely to Great Martyr’s Blade. Slot it in and you trade 100 Resolve for a violent horizontal sweep that catches everything standing close, which turns a famously slow greatsword into a genuine crowd-clearer. The catch is getting there: it only appears after you put down the boss guarding the bottom of Prisoners’ Domain.
Mortal Shell 2 Captive’s Scabstone details
| Detail | Answer |
|---|---|
| Type | Ability Tarstone |
| Compatible weapon | Great Martyr’s Blade (only) |
| Source | Defeat The Nameless Captive |
| Area | Prisoners’ Domain, Fainweald |
| Effect | Spend Resolve to swing in a wide arc hitting all nearby enemies |
| Resolve cost | 100 (reduced to 75 at Level 4) |
| Also drops | Gloom x12,673 |
Key These are the practical basics before you commit to the run. Everything below expands on where the drop lives, how the arc scales as you upgrade it, and when it actually earns its Resolve.
Where Captive’s Scabstone drops
The Tarstone comes off a single boss — The Nameless Captive, the main fight at the bottom of Prisoners’ Domain in Fainweald. He’s the prisoner chained to a seat in the depths of a massive pit, swinging a giant sword lodged in his own head, so there’s no mistaking the encounter once you drop in.
Your route anchor is the Executioner’s Pulpit beacon. From there you push through the area and beat Tishina’s Confessor, then keep following the path until it opens into a pit. That pit is the way down — the arena sits directly below it. Clearing the Captive rewards Gloom x12,673 alongside the Scabstone, and some players report an Ovum turning up when the beacon left behind is cleansed after the fight.
How to get Captive’s Scabstone in Mortal Shell 2
Reach the Executioner’s Pulpit beacon
Fast-travel or make your way to Executioner’s Pulpit — this is your staging point for the descent.
Defeat Tishina’s Confessor
Push forward from the beacon and clear Tishina’s Confessor blocking the route deeper in.
Continue to the pit
Keep following the path past the Confessor until it opens onto a large pit.
Drop into the arena
Jump down into the pit to load into The Nameless Captive’s boss arena and trigger the fight.
Defeat The Nameless Captive
Beat the boss — parrying his headpin swings and interrupting the Phase 2 spin makes this far cleaner, and summoning help before you enter takes pressure off.
Collect Captive’s Scabstone
Loot the drop once he falls; the Scabstone and your Gloom are yours.
Hold the arc for moments when two or more enemies crowd you in tight Prisoners’ Domain corridors — that’s where one 100-Resolve sweep pays for itself.
Captive’s Scabstone effects and upgrade levels
| Level | Effect |
|---|---|
| Level 1 | Consume 100 Resolve to swing your weapon in a violent arc, striking down all who stand close |
| Level 2 | Each strike deals 300% damage |
| Level 3 | Each strike deals 250 Stagger Damage |
| Level 4 | Resolve cost reduced to 75 |
This is an Ability Tarstone, and it will only ever sit on Great Martyr’s Blade — no other weapon can take it. The base skill spends 100 Resolve to swing the blade in a wide, violent arc that strikes down everyone standing close, and each upgrade level sharpens either the payoff or the cost.
The scaling is what makes it worth investing in rather than leaving at Level 1. By the top rank you’re getting the tripled damage, the heavy stagger, and a cheaper input all at once, so the arc goes from a situational panic button to something you can throw out regularly.
Getting the most out of the arc
Play this as close-range crowd control, not a ranged option. The sweep’s whole value is the wide horizontal reach that connects with everything packed around you, which is exactly what Prisoners’ Domain’s cramped corridors throw at you. Against a lone target it’s fine, but against a cluster it’s doing several enemies’ worth of work in one swing.
The 250 Stagger Damage at Level 3 also means you’re not just dealing damage — you’re breaking poise on multiple enemies simultaneously, opening the whole group up for follow-ups. Paired with Great Martyr’s Blade, a weapon that hits hard but swings slowly, the arc gives it the AoE answer it otherwise lacks. Don’t reach for it when a fight is spread out or you want distance; save it for when enemies collapse in on you.
What to line up next
If you don’t already have Great Martyr’s Blade, that’s your first stop — the Scabstone does nothing without it, so track down the blade before you farm the drop. From there, look into upgrading your Tarstones through Franz in Marrow Keep to push the Scabstone toward Level 4. And if The Nameless Captive is the thing standing between you and the reward, a dedicated look at his moveset and Prisoners’ Domain route is the fix.
Related Mortal Shell 2 guides
Frequently Asked Questions
Can Captive’s Scabstone go on any weapon besides Great Martyr’s Blade?
No. It’s locked to Great Martyr’s Blade and can’t be slotted on anything else, so there’s no point holding it for another weapon. If you’re trying to trigger the arc and nothing happens, it’s almost always a Resolve problem — the ability quietly drains Resolve if you fire it without the full 100 banked.
Is Captive’s Scabstone missable?
No. None of the game’s Tarstones are missable — you can still grab every one after the final boss in free-roam before you choose to start New Game+. That said, it’s tied to a required boss on the Prisoners’ Domain route, so most players pick it up naturally on the way through.
How do you upgrade Captive’s Scabstone?
Tarstone upgrades unlock by giving Franz the Etching Needle, a quest item that expands the Tarforge’s options in Marrow Keep. The Etching Needle is looted from a chest right before the Magdalena, the Lady of the Woods fight — when you spot Ruk past the bridge, drop through the opening and turn right before the tunnel to find a bone chest holding it. After that, level the Scabstone by earning Tarstone EXP from kills while it’s equipped and paying the coin cost for each rank up to Level 4.
Video help
Leave a Reply