Mortal Shell 2 Illusory Walls: All 13 Hidden Paths
Quick answer: The launch-build map groups 13 hidden routes: six walls, two wall switches, two plain Hidden Paths, two secret pipes, and one breakable ceiling. Eight are on the Fainweald/northern side of Marrow Keep and five extend south through Mammon.
Official promotional screenshot: Steam / Cold Symmetry / Playstack
All hidden-path landmarks
| Type | Landmark | Nearby confirmation |
|---|---|---|
| 1. Hidden wall | Northern map edge | Glimpse pickup just northwest |
| 2. Hidden wall | Wormfish Exchange pocket | Healing Power Chalice southwest |
| 3. Hidden wall | Inside Marrow Keep | Northwest edge of the hub's Locked Shell markers |
| 4. Hidden wall | Above Genessa's Shell site | Chest on the same spot |
| 5. Hidden wall | North of the deep-south City Map Station | Chest on the same spot |
| 6. Hidden wall | West of the deep-south City Map Station | Lore Book southwest; bone gate south |
| 7. Hidden wall switch | West of the Crypt Key Door | Chest southwest; Tarstone marker northeast |
| 8. Hidden wall switch | South of Wormfish Exchange | Coffin northeast; Lift Call northwest |
| 9. Hidden Path | Near Forgotten Crossbow | Southwest of the sidearm and north of a Forest Map Fragment |
| 10. Hidden Path | Near Chapel Key | Northwest of the key; Tiel's Shell site southwest |
| 11. Secret pipe | Deep south at Sariel's Shell site | Immediately north of the Shell pickup |
| 12. Secret pipe | Northeast of Sariel | Among Galvanic Shards and Stone Statues |
| 13. Breakable ceiling | Northwestern forest clearing | Beside Eredrim's Shell site and a Healing Power Chalice |
How to reveal suspicious routes
- Check walls that share space with a chest marker; two hidden walls sit almost directly on chests.
- Inspect switches near doors, lifts, and coffins before assuming the route is opened by weapon damage.
- Look above as well as ahead: the northwestern Eredrim route uses a breakable ceiling.
- In the far south, search pipe openings around Sariel's route rather than only flat walls.
Commonly confused markers
“Illusory wall” is the player term; the map category is Hidden Paths. Not every marker is a wall that disappears when struck. Some require a switch, pipe entrance, or ceiling break, so change interaction method when normal attacks do nothing.
Evidence: Locations are community map data, not an official checklist. They were checked against LootMap's 13 Hidden Paths guide, build 24841087. Nearby landmarks are used instead of invented compass-perfect routes. Verified August 23, 2026.