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How to Get Unyielding Stone and Effects | Mortal Shell 2

Last Updated: August 24, 2026 at 1:38 PM
Table of Contents

Unyielding Stone Overview

Unyielding Stone
Unyielding Stone
Tarstone TypeCombat
Compatible Weapon• Axe &Dagger
• The Iconoclast
• Black Needle

How to Get Unyielding Stone

AreaMap
area
map
LocationDeserted Mine
How to GetComplete the Trial to receive the Tarstones.

Unyielding Stone Effects

LevelEffect
1Your Weapon light attack combo has stagger immunity.
2First attack only
3First and Second attacks
4All attacks.

How to Upgrade Tarstones

Franz

Every Tarstone can level up to 4 times, growing stronger or shifting into a new effect. To upgrade, give Franz the Etching Needle: Allows players to enhance their Tarstones when they give it to Franz at the Marrow Keep. Quest Item.

Level 2 upgrades cost coins, but you'll also need enough experience first. Just equip a Tarstone and rack up kills to earn EXP toward its next level.

Where to Find the Etching Needle

Find the Etching Needle inside a chest just before the boss fight against the Magdalena, Lady of the Woods. Past the Tarblighted Shepherd where you meet Ruk, turn right to spot it.

Related Guides

List of Tarstones

Tarstones

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