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Duet Night Abyss

How to Use Mechanical Nexus

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★ Tier Lists: Characters | Weapons | Demon Wedges
★ Builds: Kezhou | Fushu | Fina | Lynn | Psyche
★ Version 1.2 Summary | Characters: Zhiliu | Yuming
┗ Mechanics: Mount | Gifting | Reputation | Accessory Customization
★ How to Get Characters | Mystic Maze | Redeem Codes

How to Use Mechanical Nexus

Mechanical Nexus is an item players can use to collect Taixu Runes in Duet Night Abyss (DNA). Read on to learn how to use Mechanical Nexus, how to unlock it, and what quests use Mechanical Nexus.

List of Contents

How to Use Mechanical Nexus

How to Use Mechanical Nexus
Checkmark Click on Armoury Menu
Checkmark Equip Mechanical Nexus in Tactical Backpack
Checkmark Deploy Mechanical Nexus
Checkmark Use Mechanical Nexus on Taixu Runes
Checkmark Use Mechanical Nexus to Solve Puzzles

Access the Armoury Menu

armory tab dna
Open the main menu and select the Armoury tab.

Equip the Mechanical Nexus in the Tactical Backpack

Equip the Mechanical Nexus
Navigate to the Tactical Backpack and equip the Mechanical Nexus by dragging it into an available slot.

Deploy Mechanical Nexus

Deploy Mechanical Nexus
Once equipped, the Mechanical Nexus can be deployed via the Tactical Backpack. While active, players are unable to use their Geniemon or ranged weapons, as the Mechanical Nexus occupies the same equipment slot.

Use Mechanical Nexus on Taixu Runes

Use Mechanical Nexus on Taixu Runes
Use the Mechanical Nexus on Taixu Runes by approaching a rune and holding the ranged attack button to absorb and collect it.

Taixu Runes can only be found in Mistwharf and can be exchanged for items at Lunocarp’s Lucky Egg Stall shop.

All Taixu Rune Locations

Lunocarp Lucky Egg Stall

Item Taixu Runes Price
Dragon of Fantasy: Liuliu x1 45
Twilight Tread x1 50
Secret Letter Clues x10 10
Toy Hammer x2 10
Luno Memento x20 8
Coin x50000 8

Use Mechanical Nexus to Solve Puzzles

Complete the Roars of Bi

Use the Mechanical Nexus to solve environmental puzzles encountered during main and side quests.

Quests that Use Mechanical Nexus

Main Quests
1. Roars of the Bi'an Story
2. Reflections on the River of Forgetting
3. Crowsong Hollow: The Stirring Flock
Side Quests
1. The Joy of Craft

List of All Quests

How to Unlock Mechanical Nexus

Complete the Roars of Bi'an Quest

Duet Night Abyss Roars of the Bi

The Mechanical Nexus is unlocked by progressing through the Roars of the Bi’an main quest. It is obtained from Mr. Qiu during the mid-point of the questline.

Roars of the Bi'an Story Walkthrough and Guide

Duet Night Abyss Related Guides

Duet Night Abyss Tips and Tricks

Tips and Tricks: Beginner's Guide

All Tips and Tricks

Meta Guides
Best Team Comps -
Achievement Guides
How to Complete Roaming the Earth - Icelake Achievement How to Complete Fairy on the Snowfield Achievement
Farming Guides
Demon Wedge Farming Guide Leveling Guide:
How to Level Up Characters Fast
Trial EXP Farm:
How to Raise Trial Rank Fast		 How to Farm Geniemon
Location Guides
All Taixu Rune Locations All Fast Travel Points
All Fishing Spots All Timed Challenge Locations
Combat and Weapon Guides
Shield Guide:
How to Restore Shield		 Beginner Weapon Selection
How to Upgrade Weapons How to Smelt Weapons
How to Get Weapons List of All Free Weapons
How to Forge Weapons and Items Weapon Proficiency Guide
Character Guides
How to Get and Unlock Characters How to Summon and Equip Allies
How to Swap Characters Ascension Guide:
How to Ascend
Intron Guide -
Demon Wedge Guides
Demon Wedge Tier List How to Equip Demon Wedges
List of All Demon Wedges List of All Gold Demon Wedges
Geniemon Guides
How to Level Up Geniemon How to Ascend Geniemons
Inactive Geniemon Guide Best Geniemon Traits
Quick Crack Mechanism Guide and How to Get -
Other Beginner Guides
How to Create an Account How to Change Servers
How to Add Friends Sandrealm Meditation Guide
Fishing Guide:
How to Fish		 How to Get Commission Manuals
Secret Letters Guide How to Get and Use Secret Letter Clue
Early Game Progression Guide How to Use Tactical Backpack
Dailies Guide:
Things to Do Every New Day		 Weeklies:
Weekly Reset Time
Best Settings and PC Optimization Spindle of Fate Shop Guide
General Tips and Tricks
Regional Reputation Guide How to Customize Accessories
How to Get and Use Mounts How to Gift
How to Use Auto-Continue Feature How to Get and Use Recasting Mould
How to Walk Ripples of Talk Guide and How to Unlock
What To Do With Extra Demon Wedges How to Get and Use Amplification Stimulator
How to Get At Peace and Deft Geniemon How to Get Toy Hammer
Shop Guide:
Best Deals to Buy		 How to Get Yum Creams
Day and Night Cycle:
How to Change Time		 How to Get and Use Dyes
How to Get Sigil: Void Camera Guide:
How to Take Photos
List of Key Controls How to Get Yum Treats
How to Change Language How to Change Name
Bard's Tome Monthly Pass Guide How to Reforge Guide
How to Get and Use Fireworks What is Skill Intensity?
List of All Free Skins How to Use Mechanical Nexus
FAQs
Is Psyche Dead? Can You Change Genders?
Reroll Guide:
Is It Worth It?		 Male MC vs Female MC:
Which Protagonist to Pick

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