Assassin's Creed Valhalla

The Stench of Treachery Walkthrough | Who is the Traitor?

This page is a walkthrough for The Stench of Treachery Quest in Assassin's Creed Valhalla (AC Valhalla). Read on to learn more about the quest objectives, stealth routes, notables, and more!

Previous Quest Next Quest
Razing Earnningstone
Unholy Father
Storming Ravensburg
An Island of Eels
IMPORTANT: All three previous quests MUST be completed in order to do this quest.

The Stench of Treachery Location

This quest starts in Grantebridge after the quests from Soma's advisors have been completed

The Stench of Treachery Walkthrough

No. Objectives Guide
1 Regroup in Grantebridge Regroup with Soma's advisors outside of the longhouse in Grantebridge.
The triggered cutscene will reveal the location of Wigmund.
2 Speak to Soma Soma will ask you to report your findings regarding who among the advisors is the traitor inside the longhouse.
3 Find out who the traitor is Decide who among the advisors is the traitor.
The quest finishes after choosing one of Soma's advisors.
This is a major decision that will affect the ending of The Song of Soma story arc!
Click here for our guide in determining who the traitor of Grantebridge is!

The Stench of Treachery: Who is the traitor?

The Stench of Treachery - Who is the traitor.png

WARNING: This section contains major spoilers regarding the ending of The Song of Soma story arc. Read on if you do NOT mind spoilers.

Revealing the traitor is a major game decision that will not only affect the Song of Soma story arc, but the entire playthrough going forward as well!

Those who do NOT mind spoilers may click on the button below to reveal the traitor's identity:

  • Galinn is the traitor who led Wigmund's forces to the underground tunnel's entrance.
  • Choosing either Lif or Birna will negatively affect the ending of The Song of Soma story arc.
  • Birna, in particular, will not join your clan in Ravensthorpe if either she or Lif were chosen.

Those who mind spoilers may read on to help point you in the right direction!

Discuss The Clues With Soma

The Stench of Treachery - Discuss clues.png
Discussing clues with Soma will provide additional insight into determining the traitor's identity. Head to the longhouse and talk with her as you gather more clues.

Check the Underground Tunnel

Checking the other end of Grantebridge's tunnel will reveal a pair of clues as to the traitor's identity.

Talk to The Residents of Grantebridge

Talk to the residents of Grantebridge regarding the night of the attack. Some of them may reveal important clues regarding the suspects' whereabouts during that time and key locations in Grantebridgescire to investigate.

Find Clues in Meldeburne Monastery and Utbech Camp

Meldebourne Monastery Ubtech Camp

A specific resident will inform you that two Saxon scouts were seen riding to Meldebourne Monastery and Utbech Camp during the night of the attack. Investigate these places to reveal more clues.

Interrogate The Suspects


The Stench of Treachery - Interrogate Lif.png
Interrogate Lif just outside his home in Grantebridge. Players who have Charisma level two will unlock a dialogue option to reveal his alibi during the night of the attack.

  • Lif was working at the shipyard before the attack started.
  • A resident will confirm his location during the night of the attack.


The Stench of Treachery - Interrogate Birna.png
Interrogate Birna in her home in Grantebridge. Players who have Charisma level two will unlock a dialogue option to reveal her alibi during the night of the attack.

  • Birna was drinking with her party at the longhouse before the attack started
  • A resident will confirm her location during the night of the attack.


The Stench of Treachery - Interrogate Galinn.png

Interrogate Galinn in his home in Grantebridge. Players who have Charisma level two will unlock a dialogue option to reveal his alibi during the night of the attack.

  • Galinn was meditating outside Grantebridge during the night of the attack.
  • A resident will mention that a unidentified man was seen running towards the northern riverbank of Grantebridge on the night of the attack.

Look for the missing longship

Look for the missing yellow longship somewhere in the swamp. A resident will inform you that a peculiar longship was last spotted north of Grantebridge.

Investigate the area to reveal an important clue regarding the traitor's identity.

Assassin's Creed Valhalla Related Guides


Quest Walkthroughs

Assassin's Creed Valhalla Prologue
Rygjafylke Quests
Honor Bound A Seer's Solace Family Matters
The Prodigal Prince Rude Awakening A Cruel Destiny
Birthrights The Seas of Fate
Ravensthorpe Quests
The Swan-Road Home Unwelcome Settling Down
A New Home The Alliance Map To Serve The Light
The Thousand Eyes Viking For Hire A Brief History of The Hidden Ones
Uninvited Guests Mane and Tail Carrying The Torch
Taken For Granted A Little Problem The Huntress
Have You Seen This Man? The Baker's Plaint Man of Mystery
A Rivalry for the Ages A Wise Friend In Dreams
Going Deeper Bound To Fate A Brewing Storm
Of All That Has Passed Blame and Sail Reap What Was Sown
The Road to Valhalla In a Strange Land Breaking The Order
The Poor Fellow-Soldier The Forge and The Flame
Ledecestrescire Quests
The Sons of Ragnar Bartering Rumors of Ledecestre
The Walls of Templebrough Tilting The Balance Heavy Is The Head
Grantebridgescire Quests
The Great Scattered Army Orphans of The Fens Glory Regained
Razing Earnningstone Unholy Father Storming Ravensburg
The Stench of Treachery An Island of Eels
Lunden Quests
Walls and Shadows Firing The Arrow Bleeding The Leech
Smashing The Compass
East Anglia Quests
Kingmaker The Measure of a Norseman A Triumphant Return
Raising Iron A Fury from the Sea Wedding Horns
Oxenefordscire Quests
Brewing Rebellion Pilgrimage to St. Albanes Chipping Away
Blood From a Stone Fiery Ambush Ringing Cyne Belle
The Saga Stone
Sciropescire Quests
War Weary The Supply Line Ransacking Wenlocan
Bloody Path to Peace King Killer
Cent Quests
The Abbot's Gambit Puppets and Prisoners The Man Behind The Man
A Bloody Welcome
Suthsexe Quests
Reaver of the South Arrive Unexpected Let Them Eat Ashes
Scorched Earth Severing The Lines Storming The Walls
Essexe Quests
An Uncommon Proposition Old Wounds Childhood Sweetheart
Taken Twists and Turns
Lincolnscire Quests
A Noble Escort Homecoming In the Absence of an Ealdorman
Salve for a Fresh Wound The Thegn of Lincoln Where the Stone Falls
A Sword-Shower in Anecastre
Jorvik Quests
The Welcoming Party Burning The Firebrand Pricking The Needle
Closing The Vault
Eurvicscire Quests
War in the North Honor Has Two Edges Road To Hamartia
This Son of Jorvik Honor's Hubris Of Blood and Bonds
Lost Glory
Glowecestrescire Quests
The First Night of Samhain Clues and Riddles The Stolen King
A Love Betrayed The Gutted Lamb The Burning of the Wicker Man
Snotinghamscire Quests
Old Friends On Borrowed Time Rowdy Raiders
Adorning the Adorned Of Blood and Gods Under the Skin
Farewells and Legacies
Wincestre Quests
The Reeve of Wincestre Choking The Gallows Plucking The Quill
Impaling The Seax
Hordafylke Quests
Where Legends Are Born A Brother's Keeper
Hamtunscire Quests
Kingdom's End Holy Day
Asgard Quests
View Above All Well-Traveled Defensive Measures
Extended Family Forging a Bond A Feline's Footfall
Taking Root The Big Finish Binding Fate
Cheating Fate
Jotunheim Quests
Mistress of The Iron Wood The Lost Cauldron A Gift From The Past
A Feast to Remember The Price of Wisdom
Vinland Quests
The Hunting Grounds Hunter of Beasts Hunter's Repast
The Way of The Berserker (DLC)
The Mysterious Berserker The Ritual of The Berserker The Vengeance of The Berserker
The Legend of Beowulf (DLC)
A Fiend out of Hell Prey in the High Hall Ever As Fate Must
Wrath of the Druids (DLC)
Irish Trade Irish Adventure Blood Bond
Snaring Thorstein Rathdown Build Up Flann Over Ireland
A Show of Character War Efforts Gathering Strength
Foothold in Connacht Potion of Blood Into the Fog
The Northern Reach Courting the Kings The Mask of Diplomacy
The Wages of War A Scourging of Snakes The Cost of Betrayal
Dublin's Reach An Eye for an Eye Children of Danu
Amber Sun
Mastery Challenge
A Challenge From the Gods The Cryptic Tutelage of Hildiran


    Walkthrough Menu

    All rights reserved