Genshin Impact Wiki Guide & Tips
The Foolish Fatuus Quest Guide
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Genshin Impact
The Foolish Fatuus Quest Guide

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The Foolish Fatuus is a quest for Genshin Impact. Guide contains how to start, walkthrough, answers, how to unlock, Oleg, Kasim, Open Sesame Achievement & rewards.

Table of Contents

All World Quest List

The Foolish Fatuus - How To Unlock & Location

How To Unlock The Foolish Fatuus?

Unlock By Deactivating All Strange Energy Extraction Devices

Players need to deactivate all 8 Strange Energy Extraction Devices scattered around Sumeru to unlock this quest.

Strange Energy Extraction Device Locations & How To Deactivate

Start Location Of The Foolish Fatuus


You can start this quest by approaching the Fatui Pyro Agent in the Eremites Camp located south of Yasna Monument.

The Foolish Fatuus - Walkthrough & Tips

The Foolish Fatuus Walkthrough Chart


Going to the marked location will start a cutscene.
2Fight Oleg (Fatui Pyro Agent).
Devantaka Mountain Map

Go to Camp 2 located in northeast of Devantaka Mountain.
4Fight Oleg (Fatui Pyro Agent).
Gandha Hill Map

Go to Camp 3 located north of Gandha Hill.
6Fight Oleg (Fatui Pyro Agent).

Follow the path and go to the camp north of Old Vanarana.
8Defeat Kasim the Bandit.
9Interrogate Kasim.
▼ Kasim's Willpower.

Investigate the note on top of the box for clues about the Fatui stronghold.

Go to the secret contact campsite located north of Pardis Dhyai.

Change the time to (20:00 - 06:00) then light up the 4 Pyro torches.
Fatui Stronghold

Go to the Fatui stronghold located west of Yasna Monument.
14Talk to Oleg.
15Follow Oleg.
16Fight Oleg.
17Talk to Rukh Shah to complete this quest.

9. Kasim's Willpower

Both Choices Are Okay

Kasim Willpower

It's okay to choose either of the choices as both conversations will lead to the next steps. It doesn't matter even if you diminish Kasim's Willpower. It will only change the flow of conversation with Kasim.

The Foolish Fatuus - Rewards

Rewards List

Unlocks Open Sesame! Achievement

Completing this quest will unlock the Open Sesame! Achievement which you can claim Primogems x 5 as rewards.

All Achievements List

Genshin Impact - Related Quest Guides


Latest Quests

All Archon Quests

All Archons Quest List

All World Quest

All World Quest List

All Story Quest

All Story Quests List

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