The First Descendant Walkthrough & Guides Wiki

The First Descendant

Pure Energy Residue: How to Get and Use

★ Beginner's Guide and Advanced Tips and Tricks
★ The First Descendant Roadmap
★ Season 1 | New Update
★ New Characters: Hailey and Ultimate Freyna
☆ Season Guides: Battle Pass | Invasion Guide | ETA-0
☆ New Void Interception: Death Stalker
☆ New Weapon: Frost Watcher

Pure Energy Residue is a Basic Material in The First Descendant (TFD). Learn how to get Pure Energy Residue, as well as how to use it in this guide.

List of Contents

How to Get Pure Energy Residue

Item How to Get
Pure Energy Residue ・Fortress (Normal/Hard) - Encrypted Storage Box
・ Fortress (Normal/Hard) - Encrypted Storage Box Enzo Descendant required
・ Fortress (Normal/Hard) - Precise Encrypted Vault
・ Fortress (Normal/Hard) - Precise Encrypted Vault Enzo Descendant required
・ Fortress (Normal/Hard) - Ultraprecise Encrypted Vault
・ Fortress (Normal/Hard) - Ultraprecise Encrypted Vault Enzo Descendant required

How to Use Pure Energy Residue

Item How to Get
Afterglow Sword Synthetic Fiber ・Research
Research Materials Needed:
・Flectorite x73
・Carbon Crystal x139
・Pure Energy Residue x10
・Afterglow Sword Synthetic Fiber Blueprint x1
Ultimate Bunny Spiral Catalyst ・Research
Research Materials Needed:
・Carbon Crystal x1247
・Reverse Charging Coil x1023
・Pure Energy Residue x89
・Ultimate Bunny Spiral Catalyst Blueprint x1
Yujin Stabilizer ・Research
Research Materials Needed:
・Compound Coating Material x239
・Carbon Crystal x554
・Pure Energy Residue x40
・Yujin Stabilizer Blueprint x1
Luna Enhanced Cells ・Research
Research Materials Needed:
・Silicon x430
・Carbon Crystal x554
・Pure Energy Residue x40
・Luna Enhanced Cells Blueprint x1
Frost Watcher Polymer Syncytium ・Research
Research Materials Needed:
・Silicon x108
・Flectorite x73
・Pure Energy Residue x10
・Frost Watcher Polymer Syncytium Blueprint x1

The First Descendant Related Guides

The First Descendant - Materials
All Materials and How to Get Them

All Consumable Materials

All Consumable Materials
The First Descendant - Amorphous MaterialsAmorphous Materials The First Descendant - Research MaterialsResearch Materials
The First Descendant - Void ShardsVoid Shards -

All Code Analyzers

All Code Analyzers
Code Analyzer Precision Code Analyzer Ultra-Precision Code Analyzer

All Code Breakers

All Code Breaker
Code Breaker Precision Code Breaker Ultra-Precision Code Breaker

All Shape Stabilizers

All Shape Stabilizers
How to Get and Use Shape Stabilizers

All Enhancement Materials

All Enhancement Materials
Crystallization Catalyst Energy Activator

All Materials List

All Materials List
All Blueprints All Enhanced Cells All Codes
All Stabilizers All Spiral Catalysts All Nano Tubes
All Synthetic Fibers All Syncytiums -

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