What can you do as a free member?

Member benefits illustration

Create your free account today and unlock all our premium features and tools to enhance your gaming experience.

Member benefits illustration

Create your free account today and save articles to your watchlist and get notified when they're updated with new information.

Member benefits illustration

Create your free account today and save your favorite games for quick access later, synced across all your devices.

Member benefits illustration

By creating a Game8 account and logging in, you'll receive instant notifications when someone replies to your posts.

Comment rating feature illustration

By creating a Game8 account and logging in, you can make use of convenient features in the comments section, such as rating and sorting comments.

Premium archive feature illustration

By creating a Game8 account and logging in, you can access Premium articles that are exclusively available to members.

Site Interface

Guest
Free Member
Article Watchlist
Game Bookmarks
Cross-device Sync
Light/Dark Theme Toggle
User Profiles
Direct Feedback
Comment Rating

Game Tools

Guest
Free Member
Interactive Map Access
Interactive Map Pins
Interactive Map Comments
Interactive Map Pins Cross-Device
Check List
Event Choice Checker
Deck Builder Cross-Device
Message Board Notification
Message Board Cross-Device
Build Planner
Stat Calculator
Diagnostic Tool
Weapon/Armor Wishlist

Want more information?Learn more

Duet Night Abyss

Shadows of Dread Story Walkthrough and Guide

Sponsored
Add to Watchlist

Duet Night Abyss Shadows of Dread Guide

Here you'll find a walkthrough for the main quest Shadows of Dread in Duet Night Abyss (DNA). Read on to learn how to complete Shadows of Dread, quest rewards and objectives, dialogue impressions, and more information!

◄ Previous Quest Next Quest ▶
The Lost Child Time of Innocence

Shadows of Dread Story Walkthrough

Shadows of Dread Objectives
1. Head to the Sewers
2. Track Down the Perpetrator
3. Keep Moving
4. Talk to the Panicked Victim
5. Unlock the Gate
6. Defend the Civilian
7. Unlock the Gate
8. Head Deeper Down the Sewers
9. Defeat the Filthoids
10. Reactivate the Control Panel and Rescue the Civilian
11. Drain the Wastewater
12. Continue to Pursue the Perpetrator
13. Take Down the Perpetrator
14. Leave the Sewers

Head to the Sewers

Duet Night Abyss Shadows of Dread Sewers

Head to the sewers. For this quest, use the Mist Aken entrance to the sewers. You can either teleport there or run to the entrance behind one of the buildings in the slums.

Track Down the Perpetrator

Follow the quest marker and press onward into the sewers. This quest will open up a previously locked tunnel in the sewers.

Continue to follow the quest marker until you reach a group of Filthoids. Defeat them.

Keep Moving

Duet Night Abyss Shadows of Dread Wastewater Treatment Gate

Go left to the Wastewater Treatment Area Avian Tower and activated gate to arrive at the Wastewater Treatment Area.

Talk to the Panicked Victim

Duet Night Abyss Shadows of Dread Panicked Man

Go to the center of the room and talk to the cowering victim. He will tell you about the monster in the sewers and the other civilians who are trapped up ahead.

Unlock the Gate

Duet Night Abyss Shadows of Dread Unlock Gate 1

Clear the drag puzzle to turn the valve on the wastewater treatment system and open the gate. However, instead of unlocking the gate, the valve will unlock the pipes, releasing a flood of Filthoids.

Defend the Civilian

Duet Night Abyss Shadows of Dread Defend the Civilian
Face off against the oncoming Filthoids and defend the civilian.

Stick close to the victim and don't let the Filthoids attack him.

Unlock the Gate

Duet Night Abyss Shadows of Dread Unlock Gate 2
Once you have cleared the Filthoids, go to the valve next to the gate and unlock it.

Head Deeper Down the Sewers

Duet Night Abyss Shadows of Dread Trapped Civilian

Follow the quest marker to a flooded section in the sewers. As soon as you enter the new area, you'll notice a civilian trapped behind spinning columns with spikes.

Defeat the Filthoids

Duet Night Abyss Shadows of Dread Defeat the Filthoids

There will be 7 Filthoids in the area. Defeat them to eventually disable the device trapping the civilian.

Reactivate the Control Panel and Rescue the Civilian

This part of the quest will play out similarly to the Dead or Alive quest in which you have to defend the drainage mechanism to escape Lonza Fortress.

Turn the First Valve

Duet Night Abyss Shadows of Dread Valve 1 Location
Run to the valve closest to the trap and solve a drag puzzle to turn it.

When the first valve has been turned, more Filthoids will arrive. Keep fighting them while the second valve is being unlocked.

You can monitor the padlock icons at the top of the screen to see the unlock progress.

Turn the Second Valve

Duet Night Abyss Shadows of Dread Valve 2 Location
Once the valve has been unlocked, follow the quest marker down the stairs to another pipe.

This time, you don't need to clear a puzzle. Simple hold to turn the valve.

Expect another wave of Filthoids while the third valve is being unlocked.

Turn the Third Valve

Duet Night Abyss Shadows of Dread Valve 3 Location
Once the third valve is unlocked, jump down from the area where the second valve is to reach the other end of the flooded area.

Hold the button to spin the valve, disable the trap, and activate the drainage system. The civilian will run off as soon as the trap has been disabled.

Duet Night Abyss Shadows of Dread Civilian Escaping

After that, a short cutscene will begin. The rest of the Escort will take the civilians back to the surface while the rest of the group will decide to hunt down the perpetrator.

Drain the Wastewater

Duet Night Abyss Shadows of Dread Wastewater Drain Valve
The end of the cutscene will take you to a different area in the sewers, back to the entrance to the flooded section. Follow the quest marker to another valve nearby. Simply interact with the valve to turn on the drainage system.

There will be Filthoids in the area, but you can choose to defeat them or simply move on.

Continue to Pursue the Perpetrator

Duet Night Abyss Shadows of Dread Wastewater Treatment Area Depths
The quest marker will take you deeper down to the Wastewater Treatment Depths. Keep following it until you reach the very bottom, where you will meet the monster that attacked you.

Take Down the Perpetrator

Perpetrator Boss Information
Duet Night Abyss Shadows of Dread Boss
Level 45

The Perpetrator, Subject 47, is a fairly challenging story boss in the Shadows of Dread subquest. It primarily hits you at close range and has a high attack speed. As the battle goes on the Perpetrator will begin to become more aggressive, but the battle will end when you take out half of its HP.

It is generally recommended to fight it using ranged weapons or characters with ranged Combat or Ultimate Skills. This is because the Perpetrator dashes away at frequent intervals.

Snow Full Dialogue

Prompt 1
Yeah! You almost gave me a heart attack back there! I was so worried my Little Minion would end up with serious brain damage and not even recognise me anymore!
Response Impression Points
Thank you for caring about me. Empathy +3
I'm fine, really. Morality +3
Prompt 2
Let's give it a try. After all...
Response Impression Points
She hasn't fulfilled her promise yet. Benefit +3
She just saved my life. Empathy +3

Leave the Sewers

Duet Night Abyss Shadows of Dread Leave the Sewers
After the cutscene, follow the quest marker to the sewer exit. The group will find several soldiers face down on the floor.

Shadows of Dread Bugs

Wastewater Treatment Area Softlock

Duet Night Abyss Shadows of Dread Gate Bug

Many players have reported running into a softlock after successfully defending the civilian. When players solve the drag puzzle to unlock the gate, the gate will fail to open, preventing them from progressing in the quest.

Others have also reported sudden unexplained internet connectivity issues during the same part of the quest. As of now, there are no known fixes.

Shadows of Dread Bosses

Perpetrator Boss

Duet Night Abyss Shadows of Dread Perpetrator Story Boss

The Perpetrator of the Charon Hunt incidents, Subject 47, is a wolflike creature with quick movements and powerful close range attacks. Reduce its HP to half in order to win the battle.

How to Beat Subject 47

Shadows of Dread Rewards

Obtainable Rewards
Duet Night Abyss Secret Letter ClueSecret Letter Clue x4 Duet Night Abyss Combat Melody IIICombat Melody III x6 Duet Night Abyss CoinCoin x10000

Shadows of Dread Previous and Next Quests

◄ Previous Quest Next Quest ▶
The Lost Child Time of Innocence

Duet Night Abyss Related Guides

Duet Night Abyss Quests

List of All Quests

All Quest Types

All Quest Types
Main Quests Side Quests & [Special] Side Quests
Dynamic Quests

List of All Main Quests

Duet Night Abyss Prologue Guide Prologue Escape the Purgatorio Island
Burial Ground of Time
Whispers of the Sands
Noctoyager Chapter 1 Chapter 1: Noctoyager Act 1 The Reborn
The Art of Survival
Crystallo of Stella
The Secret Behind the Door
Prey VS Hunter
On the Eve of Bloom
In the Depths of Winter
A Bouquet for a Maiden
On a Gentle Breeze
Duet Night Abyss Twilight Act 1 Guide Chapter 2: Twilight Act 1 Beyond the Sands
A Vibrant Heart
Guns and Vines
The Overlookers
Dead or Alive
The Judgment Day
Duet Night Abyss Noctoyager Act 2 Guide Chapter 3: Noctoyager Act 2 The Lost Child
Shadows of Dread
Time of Innocence
Looming Winter
The Scarlet Land
Heart of Innocence
Requiem for the Nameless

List of All Event Quests

Beyond the Page Beyond the Page Treasure at the Temple Farewell to the Cavern of Yesterday
Old Friends, New Tales Old Friends, New Tales Through the Labyrinth of Memory Through the Labyrinth of Memory
Unexpected Commission Unexpected Commission Across the Thorned Vale Across the Thorned Vale
Old Friends, New Tales Old Friends, New Tales Through the Labyrinth of Memory Through the Labyrinth of Memory
Little Nightingale, Take Wing for Tomorrow Little Nightingale, Take Wing for Tomorrow Onto the Blooming Fields Onto the Blooming Fields

Comment

2 Sahhara Sahhara about 1 month

She hasn't fulfilled her promise yet. = Benefit +3

1 Sahhara Sahhara about 1 month

Thank you for caring about me. = Empathy +3

Author

    All rights reserved

    Guide Index