How to Search for the key near the Mouth of the Spring

Search for the key near the Mouth of the Spring is a quest objective in the Furious Mouth of the Spring world quest, which is part The Wild Fairy of Erinnyes quest chain in Genshin Impact 4.2. See how to get they key here!

How to Get the Key of the Mouth of the Spring

Go to the Underwater Area of Loch Urania

To search for the key near the Mouth of the Spring, head to the underwater part of Loch Urania.

Clear All Contaminated Bacterial Mats

Use a Xenochromatic Armored Crab to counter and clear all Contaminated Bacterial Mats. The mats will attack you whenever you get close, so take the Armored Crab's ability to defeat them.

Hold down the ability to absorb their attacks. While aiming, be sure to get hit first then let go to shoot back at them.

Xenochromatic Creatures and Abilities Guide

Investigate the Stone Altar

With the current gone, swim back into the cavern and interact with the stone altar. The Vishap will wake and you will be taken out of the cavern and teleported to the shore, where you have to battle it.

Subdue the Enraged Vishap

Since the Vishap is angry, you must take it on in battle in order to obtain the key.

Search for the Key Information

Part of the Furious Mouth of the Spring

Search for the key near the Mouth of the Spring is the major objective for the Furious Mouth of the Spring world quest. Remove all Contaminated Bacterial Mats to calm the water currents of the spring.

Furious Mouth of the Spring Quest Guide

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