A Company Vanishing Into the Deep is a quest for Genshin Impact. Guide contains how to start, walkthrough, answers, how to unlock, & rewards.
Table of Contents
A Company Vanishing Into the Deep - How To Unlock & Location
The Chasm: Underground Mines
As you venture around the Underground Mines, there is a group of Fatui at a camp. Talk to Anton to start the world quest.
Start Location Of A Company Vanishing Into the Deep
| Map | Location |
|---|---|
  |  |
From the teleport waypoint at Underground Mines, go to the cave at the left. The Fatui is at the camp inside the cave.
How To Unlock A Company Vanishing Into the Deep?
Talk to the anemoboxer vanguard named Anton at the camp in the cave at Underground Mines.
A Company Vanishing Into the Deep - Walkthrough & Tips
A Company Vanishing Into the Deep Walkthrough Chart
| Procedure | |
|---|---|
| 1 | Talk to Anton |
| 2 | Give the Fatui some food |
| 3 | Defeat the attacking Fatui |
| 4 | Talk to Anton |
| 5 | Go To The Supply Station |
| 6 | Read the Lost Document |
| 7 | Defeat the attacking Treasure Hoarders |
| 8 | Talk to Anton |
1. Give The Fatui Some Food - Tips
A Variety Of Food Choice Available
Anton asks for 4x of food. You can pick the food that you would give to the Fatui.
Fowl Location & Where to Get2. Defeat The Attacking Fatui
Prepare For Battle
After you give the food, some of the Fatui starts to attack. Talk to Anton after the combat.
Lumenspar Location & Interactive Map3. Go To The Supply Station
Marked Location On The Map
Go to the supply station by following the marked location on the map. There is a teleport waypoint nearby.
Lumenstone Ore Location & How To Get4. Read The Lost Document
Read Through The Lost Document
On the table at the supply station, there is the lost document. Read it to proceed.
7. Defeat The Attacking Treasure Hoarders
Prepare For Battle
After reading the lost document, 2 treasure hoarders would appear. Defeat them then talk to Anton.
Treasure Map Fragment Location & UsesA Company Vanishing Into the Deep - Rewards
Rewards List
- Adventure EXP x 300
- Primogems x 40
- Mora x 30,000
- Hero's Wit x 3
- Mystic Enhancement Ore x 3
