How to reach the Tethys' Deep island Resonance Beacon in Wuthering Waves

The Tethys' Deep island Resonance Beacon is quite a distance away from the mainland, and it will be tough to reach via swimming or gliding. Fortunately, there is an easier way to reach the island and subsequently activate the Resonance Beacon.

Doing this requires players to complete an Aetherfin Challenge that will take them straight to the island, following which the Tethys' Deep island Resonance Beacon can be unlocked and activated. This article provides a guide on how to complete the aforementioned objective quickly and easily in Wuthering Waves version 1.3.

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Aetherfin Challenge location for reaching the Tethys' Deep island in Wuthering Waves

Location for the Aetherfin Challenge to reach the Tethys' Deep island (Image via Kuro Games)

The quickest way to get to the Tethys' Deep island in Wuthering Waves version 1.3 is by completing an Aetherfin Challenge that lets you swiftly reach the location. Aetherfin Challenges require players to glide across the surface of the water to collect the Aetherfins and get them back to their homes.

This particular Aetherfin Challenge location can be found by the edge of the water, on the small island to the right of the northernmost Tethys' Deep Bank of Life Resonance Beacon. To get here, teleport to the aforementioned Resonance Beacon, and head north-east till you reach the small island. Once on the tiny island, head to the location marked above (northeast tip of the island), and you will notice an Aetherfin Challenge awaiting you.

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Tethys' Deep island in Wuthering Waves: How to reach?

Interact with the Aetherfin to start the challenge (Image via Kuro Games)

Once you reach the location of the Aetherfin Challenge, walk up to it and click on the "Touch Gently" option. Once you do so, it will begin. Grapple to the designated Grapple Point to start gliding on the water. The end point of the Aetherfin Challenge is situated on the Tethys' Deep island with the Resonance Beacon.

As with all Aetherfin Challenges, keep gliding through the blue rings on the surface of the water to keep replenishing energy as you glide. Soon enough, you will notice yourself getting closer to the island in the distance, subsequently reaching the end point of the Aetherfin Challenge.

Activate the Resonance Beacon on the island in Tethys' Deep (Image via Kuro Games)

You will find a Standard Supply Chest as you finish the Aetherfin Challenge and step foot on the island. Claim the chest, and then walk straight ahead to activate the Resonance Beacon.

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