DATABASE / TARSTONES
Unstable Stone
West of Castigator’s Keep Beacon, drop to the lower level and go onto the wooden platforms around the stone pillars. At the second pillar on the north side you can hit a wall to reveal a chest that contains this Tarstone.
Answer first: use the quick facts below for the location, effect, unlock, compatibility or build choice most likely to match this search. The route note adds context without burying the practical answer.
Quick facts
- order: 35
- type: Combat
Route note
West of Castigator’s Keep Beacon, drop to the lower level and go onto the wooden platforms around the stone pillars. At the second pillar on the north side you can hit a wall to reveal a chest that contains this Tarstone.
Verification and version
Record status: checked route. Game version: 1.0 current launch version. Last checked: 2026-08-26.
Related route links
Browse all Tarstones · Open the interactive map · Browse field guides
Sources
- Mortal Shell 2 All Tarstone Locations Launch guide · checked 2026-08-25