How to Get and Use Secret Letter Clue
★ Tier Lists: Characters | Weapons | Geniemons
★ Builds: Fina | Lynn | Psyche | Lady Nifle | Rebecca
★ Versions: Rainbow-Coloured Dream | Version 1.1
★ How to Get Characters | Mystic Maze | Redeem Codes
★ All Character Weapons | Siren's Kiss | Pyrothirst
★ On a Gentle Breeze | Dead or Alive | Judgment Day
Get Secret Letter Clues in Duet Night Abyss (DNA) by completing tasks, doing commissions, and more. See how to get Secret Letter Clue, how to farm it, as well as how to use it!
| Secret Letter and Secret Letter Clues Guides | ||
|---|---|---|
| Secret Letters Guide | How to Get and Use Secret Letter Clue | |
List of Contents
How to Get Secret Letter Clues
| How to Get Secret Letter Clues |
|---|
Raise Trial RankRaise Your Trial Rank
You can earn free Secret Letter Clues by increasing your Trial Rank, which can be accomplished via completing quests, commissions, and exploring the overworld. You can increase your Trial Rank up Lv. 65 and get various rewards.
Trial EXP Farm: How to Raise Trial Rank Fast
Complete Goals in Day Planner
Completing a goal in the Day Planner Begginer's Guide rewards players with Secret Letter Clues. These goals consist of different objectives like completing quests, opening a number of chests in the overworld, leveling up, and more!
Complete Quests
Main Quests and various Side Quests give Secret Letter Clues as rewards upon completion.
Get As Achievement Rewards
Completing various in-game achievements rewards you with free Secret Letter Clues. However, take that not all achievements will reward you with Secret Letter Clues.
Get As Archive and Atlasium Rewards
Collect Archive and Atlasium entries to claim Secret Letter Clues as rewards.
The Archive contains information entries on items, enemies, weapons, readables, and characters. While the Atlasium contains entries related to Duet Night Abyss's story and world.
Complete Demon Wedge Quests
Complete quests and objectives in the Demon Wedge Casket to receive Secret Letter Clues rewards. These quests and objectives mostly involve collecting and upgrading your Demon Wedges.
There are also chances to receive additional Secret Letter Clues after finishing each Phase of the objectives.
Challenge Commissions
Completing a Commission domain for the first time rewards Secret Letter Clues in addition to the domain rewards. However, take note it does not yield as much Secret Letter Clues compared to other methods.
Participate in Events
Certain events give out Secret Letter Clues as rewads for completing their related objectives. Be sure to participate as soon as an event becomes available, as some are only available for a limited time.
List of All Events and Schedule
Challenge the Immersive Theatre
The Immersive Theatre is a unique combat game where you can get over 200+ Secret Letter Clue as part of its rewards.
How to Use Secret Letter Clues
Buy Secret Letters
Secret Letter Clues can be used in the Covert Commissions Shop to purchase Secret Letters for Characters, Weapons, and Demon Wedges.
Duet Night Abyss Related Guides
Duet Night Abyss Wiki Top Page
| Main Links Partial | |
|---|---|
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 Characters |
 Tips and Tricks |
 Commissions |
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 Myriad (Gacha) |
 Events |
 Cosmetics |
 Message Boards |
 Geniemon |
 Enemies |
 Items |
 Demon Wedges |
All Recommended Guides
All Best Builds
Best Starting Characters
Mystic Maze Guide
Immersive Theatre Guide
How to Get Prismatic and Pristine Hourglass
How to Get Iridescent and Lucent Prism
How to Get Phoxene Plumules
How to Get and Use Phoxene
How to Get and Use Thought
How to Farm Coins
How to Get and Use Advensphere
Glossary of Terms
Combat Guide
Impressions Guide
List of EN and JP Voice Actors
How to Equip Demon Wedges
Attribute Guide
How to Get Psyche
List of All Fish
Beginner Weapon Selection
Elements GuideComment
Author
How to Get and Use Secret Letter Clue
Rankings
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