Mortal Shell 2 Hub

Mortal Shell 2 Night Mode — Gloombound Flame & Thestus

Quick answer: Night Mode is Mortal Shell 2's reversible hard difficulty. Find the Gloombound Flame, take it to Thestus at Marrow Keep, and ask him to call the night. Enemies hit harder and drop more Gloom and gold. You can switch it off the same way.
Mortal Shell II overworld used to illustrate Night Mode

How to unlock Night Mode

  1. Reach Fainweald and activate Widow's Overlook.
  2. Look for the Gloombound Flame on the early Fainweald route — community guides place it near the Great Arbiter of Flesh arena and the jump gate toward Outskirts of Nochte.
  3. Return to Marrow Keep and use the Flame. That summons Thestus.
  4. Speak to Thestus and confirm that you want to call the night.

You can return to Thestus later and switch back to standard day. Night Mode is not a permanent New Game flag.

What changes at night

Night Mode is optional for the main ending. It is not optional if you want Seedbearer's Scripture before the final dragon fight. See the Zmey guide.

When to turn it on

Wait until you have a permanent Shell, a weapon you can land consistently, and upgraded Mether's Pulse. Turning Night Mode on in the first hour is a common way to feel the game is unfair. Turning it on after Magdalena, when you want more Gloom per loop, is the more common launch-week pattern.

Community Night Mode overview

Related guides

Difficulty & Slayer Seal · Seals · Gloom farming · Zmey and Seedbearer's Scripture

Evidence: Night Mode as a toggleable hard mode is described by IGN, GameSpot, and AltChar launch guides. The Gloombound Flame pickup near the Great Arbiter of Flesh / jump-gate route is a community-reported landmark, not an official map pin. Verified August 23, 2026.