Hydrological Investigation in The Chasm is a World Quest in Genshin Impact 2.6. Learn how to unlock Hydrological Investigation in The Chasm, where to find the fishing spot, a full quest walkthrough, quest rewards, and other information in this guide!

The Chasm Guides
Chasm Delvers	The Surface	The Mines	Lumenstone Adjuvant
Lumenspar Locations	Lumenstone Ores	Ruin Serpent Guide	The Lost Valley Guide

Hydrological Investigation in The Chasm Quest Information

How to Unlock Hydrological Investigation in The Chasm

Collect a Strange Object in the Underground Waterway

To freely move around areas you need for the quest, you need to clear The Chasm Spelunkers. Which is part of The Chasm Delvers Quest Chain.

Afterwards, you need to fish in The Underground Waterway Fishing Spot to get a ''strange object'' then speak to Khedive. Once you speak to him, you need to choose the dialogue reply related to the strange object!

How to Get to The Underground Waterway Fishing Spot

Fishing Spot Route Map
	How to Get to The Chasm Fishing Spot
1	From the Teleport Waypoint, head towards the cave near the oozing concretions.
2	Once you're inside the cave, and you see the opening with a tent in the distance, go right.
3	Head right past the camp of the Fatui across the water.
4	When you're outside the Fatui cave, stick to the path towards the right above the circular pool in it.
5	Follow the circular path until you see a cave with a large decorative bundle of mushroom at the side.
6	Head inside the cave, until you're in front of a clearing.
7	Continue running until you reach the Fishing Spot!

Quest Details

Part of the Investigation in The Chasm

The Hydrological Investigation in The Chasm is part of the Investigation in The Chasm quest series commissioned by Khedive in The Chasm: Underground Mines. You can find Khedive in the camp around The Glowing Narrows.

How to Enter The Chasm Underground Mines

Hydrological Investigation in The Chasm Walkthrough and Rewards

Hydrological Investigation in The Chasm

You fish up something strange in The Chasm. What in the world could it be? According to the Sumeru scholar Khedive, just place it by the water and you will discover its secret...

Hydrological Investigation in The Chasm Objectives

Hydrological Investigation in The Chasm Walkthrough

	Objectives
1	Fish in The Chasm to get the ''Strange Object''. Note that the strange object only appears once you exit fishing.
2	Teleport back to The Chasm Exploration Team's Camp and talk to Khedive. Choose the dialogue option that says ''About the strange object...'' which will trigger the quest.
3	Head to the desginated location to place the object on the water.
4	Inflict Hydro on the object.
5	Defeat the Hydro Geovishap that will appear.
6	Teleport back to Khedive to discuss your findings!
7	Finish the conversation to complete the quest.

Hydrological Investigation in The Chasm Tips & Strategies

Freeze the Hydro Geovishap

You can take advantage of the water surrounding the area to freeze the Hydro Geovishap in place! Then deal continuous damage until you defeat it.
List of Cryo Characters

Hydrological Investigation in The Chasm Rewards

Academia Recommendation Letter Reward

After completing all of the three Investigation in The Chasm quests commissioned by Khedive, he will give you an Academia Recommendation Letter that will likely be used in the region of Sumeru.

Total Quest Rewards

Rewards
Adventure EXP ×250	Primogem ×30	Mora ×90000

Genshin Impact Related Guides

All Quests and Quest Types

All The Chasm World Quests Guide

List of World Quests