Mortal Shell 2 Collapsed Mine Walkthrough & Location

The Collapsed Mine is a late-game area in Mortal Shell 2 where you find the final Vestige fragment needed to unlock the true ending. This walkthrough covers its exact location, the safest route through the mine, and how to defeat the area’s mini-boss so you can reach the exit and continue toward the final confrontation.

Location of the Collapsed Mine

The Collapsed Mine is located in the northeastern part of the Ashen Gorge region, directly east of the Broken Bell Tower. From the tower, follow the cliff path east until you reach a wooden bridge; cross it and turn left immediately after the bridge. The mine entrance is a dark opening in the rock face, partially hidden by rubble and a dead tree. You’ll know you’re in the right place when you see a broken minecart and a lantern hanging from a rusted hook.

If you have already unlocked the shortcut from the Sunken Temple, you can also reach the mine by going through the temple’s eastern exit, which leads to a narrow ravine that opens onto the mine’s rear entrance. That route is longer but safer because it avoids the archer ambush near the bridge.

Background: What to Expect Inside

The Collapsed Mine is a vertical dungeon that descends through three main levels: the upper tunnels, the flooded lower chambers, and the deepest shaft. It is populated by two enemy types unique to this area: the Cave Stalker (a fast, four-legged creature that attacks in pairs) and the Lava Husk (a slow, armored enemy that explodes when killed). The mine also contains several environmental hazards, including collapsing floors, poison gas vents, and a section where you must navigate across a lava pit using narrow stone ledges.

The area is short but dense. A thorough playthrough that collects all items and the Vestige fragment takes about 20–30 minutes. The Vestige fragment is located in a hidden chamber behind a breakable wall on the second level, not in the main path. Many players miss it because the wall looks like a normal rock surface.

Step-by-Step Walkthrough

Follow these steps to clear the mine efficiently and collect every key item:

1. Enter the mine and light the first lantern at the entrance. The upper tunnel is linear; follow it until you reach a collapsed ceiling that blocks the path. Use the pickaxe found on a corpse to break through the rubble (the pickaxe is on a body just before the blockage).
2. Drop into the first shaft and defeat the two Cave Stalkers that ambush you. Their attacks are telegraphed by a hiss; dodge sideways, not backward, to avoid their lunge.
3. Reach the second level – the flooded chambers. The water slows your movement, so use the raised stone platforms to move faster. At the far end, you’ll see a breakable wall on your left. Break it to find the Vestige Fragment on a pedestal. Grab it immediately.
4. Continue to the third level by descending the ladder near the flooded room. Here, you must cross the lava pit. Wait for the stone ledges to rise from the lava (they cycle every 10 seconds). Time your jumps carefully; falling into the lava deals heavy damage and resets you to the last solid platform.
5. Face the Lava Husk that guards the exit. It is slow but has a wide swing. Use a heavy weapon to stagger it, then back away before it explodes. After it dies, the exit gate opens automatically.
6. Exit the mine through the large iron door. This leads to the Ashen Gorge’s eastern cliff, where you can continue to the final area.

Common Mistakes and How to Avoid Them

One of the most common mistakes is attempting to cross the lava pit on the first try without observing the ledge cycle. Watch the pattern for a full cycle before jumping; the ledges rise and sink in a consistent rhythm. Another mistake is ignoring the poison gas vents on the second level – these vents emit a green gas that drains your health over time. You can destroy the vents by hitting them with a weapon, but be aware that destroying a vent attracts nearby enemies. A third mistake is trying to fight the Lava Husk at close range; its explosion has a large radius, so always retreat after it staggers.

Comparing the Two Routes

There are two ways to reach the Collapsed Mine: the main entrance from the Broken Bell Tower and the rear entrance from the Sunken Temple. The main entrance is shorter and more direct, but it has an ambush point where three archers shoot at you from a ledge as you approach the bridge. The rear entrance is longer but allows you to bypass the archers and enter the mine at the second level, which means you can grab the Vestige Fragment without fighting the Cave Stalkers on the first level. If you are low on healing items, take the rear entrance; if you want to save time, take the main entrance and sprint past the archers.

Safety Tips for the Collapsed Mine

The mine has several environmental hazards that can kill you even if you clear all enemies. Always carry at least two health tonics before entering. The poison gas vents can be destroyed, but if you are low on stamina, it is safer to avoid them by taking the high path on the right side of the flooded chamber. When crossing the lava pit, never jump while the ledge is still rising – wait until it is fully elevated. If you fall into the lava, you will respawn on the last solid platform, but you will lose a portion of your health, so it is better to wait for the safe jump.

Frequently Asked Questions

Where exactly is the Vestige Fragment in the Collapsed Mine?

The Vestige Fragment is behind a breakable wall on the second level, in the flooded chambers. From the ladder that descends from the first level, head left and look for a wall that looks slightly darker than the rest. Hit it with any weapon to break it, then enter the small chamber to find the fragment on a pedestal.

Can I skip the Collapsed Mine and still get the true ending?

No. The Vestige Fragment is required to unlock the true ending. Without it, you can only get the standard ending. If you have already progressed past the mine and missed the fragment, you can return to the mine at any time; the area remains accessible.

What is the best weapon to use in the Collapsed Mine?

A heavy weapon like the Great Hammer is effective because it can stagger the Lava Husk and destroy the breakable wall in one hit. However, the Cave Stalkers are fast, so if you use a heavy weapon, keep your distance and use heavy attacks only when they are staggered. A medium weapon like the Longsword is a balanced choice.

How do I deal with the poison gas vents?

You can destroy the vents by hitting them three times with a light weapon or twice with a heavy weapon. However, destroying a vent makes a loud noise that attracts enemies from nearby rooms. If you prefer stealth, you can avoid the vents by taking the high path on the right side of the flooded chamber, which is above the gas level.

Is there a boss in the Collapsed Mine?

There is no full boss, but the Lava Husk at the exit acts as a mini-boss. It has a large health pool and explodes when killed, so treat it with caution. After you defeat it, the exit gate opens and you can leave the mine.

What happens if I fall into the lava?

Falling into the lava deals 50% of your maximum health as damage and respawns you on the last solid platform you stood on. You do not lose any items or progress, but you may need to heal before continuing. If you have less than half health, the fall will kill you.

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