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Whisperwind Haven is a beautiful region that stretches across a vast plain outside of Ragunna City inWuthering Waves. The area contains many puzzles, challenges, and quests to be completed by exploring the map.
One of the puzzles is to help the three Fratelli brothers (located in different parts of Whisperwind Haven) to get stronger and resolve their problems. Like any other challenge, completing each of the Fratelli brothers' challenges will reward Rover with an Advanced Supply Chest containing Astrite and other in-game rewards. By finding all the Fratellis' challenges in Rinascita, players will alsounlock a hidden achievementinWuthering Waves.

The Three Fratellis' Challenge Location 1 (Whisperwind Haven)
Start the exploration by teleporting toEgla Town Resonance BeaconinWuthering Wavesand head to Egla Town. Players can find Fratellino near the fountain in the middle of the city. Make sure the in-game time is in the morning (between 6:00–18:00) as the puzzle needs to be completed at the specific timezone.
In thisEcho Challenge: Unfinished Book, Rover will controlLottie Lost Echoand collect all the pages of the book by following the shining golden trail.

The trail will disappear once players reach the halfway point, so players need to rely on memory to walk in the right direction.
Get above 75% accuracy to complete the puzzle and get the Advanced Supply Chest. If players fail the challenge with below 75% accuracy, they can repeat it countless times until reaching the requirement. The difficulty of this challenge is quite easy, as Rover canuse the water fountains as a landmarkand follow the right directions.

The Three Fratellis' Challenge Location 2 (Whisperwind Haven)
The second Fratellis' challenge at Whisperwind Haven inWuthering Wavesis located at the edge of the cliff ofPolyphemos Windmills Resonance Beacon. Interact with Fratello to start the next challenge, which requires flying across the border.
The objective of this challenge is for Rover to reach a marked location within the time limit by using the Flight mechanic. There are multiple check points along the way, and all players need to do is link themselves to a Wingray that will be prepared beforehand and fly toward the given direction. At the end of the destination, players will get thepromised Advanced Supply Chestby Fratello.

The Three Fratellis' Challenge Location 3 (Whisperwind Haven)
The previous flight challenge would bring players to a location near theSilver Moon Grove Resonance Beacon. From there, head southwest to an open field where Rover can see an NPC in front of a book monument. Interact with Fratellino to start the nextEcho Challenge: Unfinished Book.
The puzzle is similar to the first Fratellis' challenge but with a much harder trail. Same as before, players need to get above 75% accuracy to complete this challenge. After perfecting the challenge, players get the Advanced Supply Chest and 20 Astrites before moving to the last Fratellis challenge in Whisperwind Haven.

The Three Fratellis' Challenge Location 4 (Whisperwind Haven)
The last Fratellis' challenge at Whisperwind Haven inWuthering Wavescan be seen north ofPolyphemos Windmills Resonance Beacon. Warp to said beacon and head north towards the dilapidated building to find Fratello and start the challenge.
The last challenge is calledEcho Challenge: Plushie Punchwhere players will transform into a Cuddle Wuddle Echo and smash the Seamrock. Press the button while the pointer is in the highlighted section to fill the progress bar, with the orange section providing a bigger fill than the yellow section.

If players fail to fill the progress bar within the time limit, the challenge will be considered a failure, and they need to do it again. But, after achieving the objective, Rover canget the Advanced Supply Chestcontaining the Astrite.


