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There are some puzzles and Supply Chests buried under piles of mud in Wuthering Waves. Check out how to remove the mud and access what is underneath them!
List of Contents

While having the Ultrasonic Pulse Chip equipped in your Utility, press its designated hotkey to use it to clear any patches of mud in front of your character with a wind vortex.
| Keyboard Hotkey | Press T |
|---|---|
| Controller Hotkey | PlayStation: L+△ Xbox: LB+Y |
| Buried Supply Chest | Map Location |
|---|---|
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Some patches of mud have something buried underneth them, which might include Supply Chests! Be on the look out around the area for patches of mud that might hide something underneath it!

The Ultrasonic Pulse Chip can only be obtained during the Stygian Lacrimosa Side Quest. It is currently the only known way to obtain this utility.

In the early missions of the quest, you will be tasked to find a certain backpack around Fallen Grave in Whining Aix's Mire. Once finding it, this permanently unlocks the Ultrasonic Pulse Chip for you to use inside and outside of the quest.

To equip the Ultrasonic Pulse Chip, players must go to the Utilities Menu in the Terminal, then check out on the “Special” tab.
Utilities Guide and How to Unlock

Once equipped, the player can use the utility to fire a vortex in front of them, which clears any mud patch and damage Tacet Discords along a short path in front of your character.
Unfortunately, this utility is not usable outside of Whining Aix's Mire. This immediately becomes disabled once the player steps out a certain boundary outside of the area.
Whining Aix's Mire Map and Exploration Guide

Beginner's Guide: Tips and Tricks
| Utilities | |
|---|---|
| All Utilities | Grappling Hook |
| Sensor | Waypoint |
| Casket Sonar | Levitator |
| Projector | Lootmapper |
| Camera | Ultrasonic Pulse Chip |
| New Flight Mechanics | - |
| Unmarked Challenges | |
|---|---|
| Unmarked Challenge Locations | How to Complete the Backflip Challenge |
| Travel in Jinzhou Gulpuff Challenge | Mingming and Doudou Hide And Seek |
How to Remove Mud From the Chest



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