Mortal Shell II Opening Walkthrough

This walkthrough covers only the route verified in the Mortal Shell II Open Beta: the Prologue, Marrow Keep, Tiel's remains, Mushroom Village, optional opening-region content, and the push toward Magdalena. It is not presented as a full-game walkthrough.

Prologue: Harros and the Tar Golem

The opening introduces the Harbinger while using Harros as the first Shell. Continue through the combat lessons and treat the Tar Golem encounter as a scripted progression event. Community reports consistently describe Harros being lost during this transition.

After the encounter, continue toward Marrow Keep. Having no usable Shell during this stretch is part of the opening progression, not proof that the Shell menu is broken.

Reach Marrow Keep

Marrow Keep is the early hub and an official Open Beta progression milestone. Speak with the available characters before leaving. The hub can provide direction toward a Shell and a weapon, which is more reliable than wandering the whole region without a target.

Activate nearby Beacons and spend resources before taking a long route away from the Keep.

Claim Tiel, the Acolyte

From the Mushroom Village approach, search the area to the right of the village entrance rather than walking straight into the settlement. Player reports place Tiel's remains in a graveyard-like camp along that side.

Possess the remains to claim Tiel. The official Open Beta page confirms Tiel as the discoverable Shell and one of eight playable Shells in the full game.

Explore Mushroom Village

Activate the village Beacon and uncover the surrounding map before committing to every side route. The settlement contains two separate key-related searches that are easy to confuse:

• The Mushroom Village Key is tied to a hidden monument revealed through an archway near the dancers.
• The Cage Key is associated with the nearby hunters and Grisha Camp.

These keys do not solve the same interaction.

Clear optional dungeons deliberately

The Open Beta includes optional dungeons, hidden mini-bosses, and Beacon challenges. Search each dungeon before manually marking it complete. If your goal is main progression, return to the Beacon network after a clear rather than chaining unexplored routes with unspent resources.

The Cleansed Gate behind the Mushroom Village Gate Beacon leads to Glutted Mire, where later reporting places the Etching Needles used for Tarstone upgrades.

Continue toward Magdalena

When your chosen Shell and weapon are ready, follow the opening-region progression toward Magdalena, the Lady of the Woods. The official Open Beta description names her as the major destination beyond its optional opening content.

Before leaving the region, check the Open Beta achievement list for missed Beacons, Tiel, or Axe and Dagger progress.