What to know
- Focus on progressing through the main story to unlock key features and quests related to the Crystallo of Stella.
- The quest involves exploring Glevum Pit, defeating enemies, and searching for the artifact.
- The main steps include navigating the pit, placing powder kegs, and defeating a boss enemy called Crystalophile.
- After completing the quest, you can continue with subsequent story missions to unlock more content.
How to find the Crystallo of Stella (Ruby) in Duet Night Abyss
Step 1: Enter Glevum Pit
You need to leave Icelake and head toward Glevum Pit.

Step 2: Navigate into the pit
Locate the large crate to the left of the broken doors to access a small passage into the depths of Glevum Pit by jumping on the crate.
Step 3: Use the lift
Use the lift to go lower into the Glevum Pit.

Step 4: Read notes and place powder kegs
Follow the marker to find notes near powder kegs, then set the powder kegs in specified locations inside the pit, and detonate them to clear your path deeper into the area.
Step 5: Survive the ambush
After blowing up the giant yellow crystal in the middle, be prepared for an ambush.

Step 6: Search for the Crystallo of Stella
After surviving the ambush, venture deeper into the depths of the pit.

Step 7: Initiate the boss fight
Reach the end of the passage way to start the boss fight with a cut-scene.

Step 8: Defeat Crystalophile
The boss enemy, Crystalophile, guards the artifact. Engage and defeat this boss to secure the Crystallo of Stella.
Step 9: Continue storyline
After the cut-scene with the Outsider, head to the city gate and talk to Henrik to progress the story and unlock further quests.

Rewards for the Crystallo of Stella quest
| Reward Item | Description |
|---|---|
| Combat Melody III ×1 | Used for combat enhancements. |
| Carmine Globule ×100 | Valuable crafting/resource currency. |
| Coin ×1000 | In-game currency for purchases. |
| d10 ×1 | A special item, details vary. |
| Character 'Thought' | Chooseable reward upon quest completion. |
Crystallo of Stella is a pivotal moment that unlocks new chapters in your journey across Atlasia. Keep advancing through the story line and have fun with the rich tapestry of adventure that Duet Night Abyss offers.
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