Wuthering Waves: All Premium and Advanced Supply Chest locations in Tethys' Deep

The Tethys' Deep area in the new The Black Shores map launched in Wuthering Waves 1.3 has a lot of new Supply Chests that can be claimed. There are a total of 14 that can be claimed from this area, along with five Premium Supply Chests as well.

Exploring and finding Premium and Advanced Supply Chests is very helpful for gathering Astrites, as the latter provide 20 Astrites each, while the former provide 40 Astrites each. This article provides a guide on locating and claiming all the Premium and Advanced Chests in the Tethys' Deep region of The Black Shores map.

All Tethys' Deep Premium and Advanced Supply Chest locations in Wuthering Waves

Advanced Supply Chest #1

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This Advanced Supply Chest is located at the Bank of Life Floor 1. You need to open the portals using KU-Key's help in order to reach this area. Teleport to the Bank of Life Floor 1 Resonance Beacon and go through the portals to reach the room with the Advanced Supply Chest.

Advanced Supply Chest #2

This chest is situated on the western shores of the Bank of Life area. To get here, teleport to either the southern or the northern Bank of Life Resonance Beacon and head to the area marked in the map.

Interact with the chest by clicking on the "Suspicious Chest" option (Image via HoYoverse)

Once you reach here, walk up to the chest. You will see that it shows a "Suspicious Chest" option. Choosing this will spawn a few Tacet Discord enemies that you need to defeat. Once done, you will be able to claim the Advanced Supply Chest.

Advanced Supply Chest #3 + Premium Supply Chest #4

Defeat the Cyclone Swarm to claim three chests (Image via Kuro Games)

You can claim a total of three chests from this location, including one Standard Supply Chest, one Advanced Supply Chest, and one Premium Supply Chest. Teleport to the southern Bank of Life Resonance Beacon and head straight west till you reach a battle arena. Defeat the Cyclone Swarm to claim all three chests as rewards.

Advanced Supply Chest #5

This chest is located at the very top the tall cliff beside the Bank of Life main building. To get here, teleport to the northern Bank of Life Resonance Beacon. From here, climb up the stairs and then climb the cliff beside the main Bank of Life building till you reach the top. Once at the very top, you can claim the Advanced Supply Chest.

Advanced Supply Chest #6

This is another chest that can be found at the very top of a cliff. To get here, teleport to the Error Cell Resonance Beacon, and climb the cliff right beside it. Climb all the way to the top to claim the Advanced Supply Chest.

Advanced Supply Chests #7 & 8

You can get two Advanced Supply Chests after completing the Boundary of Deduction quest (Image via Kuro Games)

These two Advanced Supply Chests can be claimed while completing the quest, Boundary of Deduction. Follow the questline and finish it to claim two Advanced Supply Chests.

Advanced Supply Chest #9

This Advanced Supply Chest can be found directly behind the Modulation Hall in Tethys' Deep. To get here, teleport to the Tethys' Deep Modulation Hall Resonance Beacon and walk past the Modulation Hall.

Advanced Supply Chest #10

This chest is located on a ledge in front of the waterfall near the Modulation Hall. Teleport to the Modulation Hall Resonance Beacon, head southeast, and jump down. Start gliding slowly till you notice the waterfall with the ledge in front of it. The Advanced Chest is placed on this ledge.

Advanced Supply Chest #11

This Advanced Supply Chest is situated at the very top of the cliff near the Eidoscape. The quickest way to get here is to teleport to the Resonance Beacon south of Energy Hub, then head southeast till you reach the Eidoscape entrance. From here, climb the cliff straight up till you reach the very top, where you can claim the Advanced Supply Chest.

Advanced Supply Chest #12

This Advanced Supply Chest is located on a ledge jutting out from the rocky cliff. Teleport to the Eidoscape Resonance Beacon, then take the path and head east. Once you reach the location marked on the map, jump down and glide till you see the Advanced Supply Chest placed on a ledge.

Premium Supply Chest #13

Location of Premium Supply Chest near Error Cell (Image via Kuro Games)

You can get this Premium Supply Chest after completing the Cerulean Echoes Adrift in the Winds: Part II quest. In case you forget to collect the chest after completing the quest, you can follow the route marked in the map to get here and claim it.

Advanced Supply Chest #13

You can find this Advanced Supply Chest on Floor 1 of Error Cell. You will need to clear the corrupted data in Error Cell with the help of KU-Key first to access the room in which this chest is located.

Advanced Supply Chest #14 + Premium Supply Chest #15

Defeat the Tambourine Duo to claim three chests (Image via Kuro Games)

Defeating the Tambourine Duo will reward you with three chests, including one Advanced Supply Chest and one Premium Supply Chest. To get to this location, teleport to the Modulation Hall Resonance Beacon and head southwest till you reach the battle area.

Advanced Supply Chest #16 + Premium Supply Chest #17

Claim three chests as rewards after defeating the Alptop Champion (Image via Kuro Games)

You can claim three more chests by defeating the Alptop Champion, who is located in the Eidoscape area. To get to the battle arena, teleport to the Energy Hub Resonance Beacon and head straight south. Climb all the way up the cliff in front and then jump down to reach the location.

Defeating the Alptop Champion will reward you with one Advanced Supply Chest, one Premium Supply Chest as well as one Standard Supply Chest.

Premium Supply Chest #18

Complete the Data Overdash quest to claim this Premium Supply Chest (Image via Kuro Games)

You can get this Premium Supply Chest by completing the Data Overdash quest. To start it, simply head over to the location marked on the map and interact with the Overdash Researcher NPC. Complete the Overdash and interact with the NPC again to finish the quest and claim the Premium Supply Chest as a reward.

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Edited by Abu Amjad Khan