Gaming How-To

How to Finish Aquatic Musings and Stop Ursula in Dreamlight Valley

Catch the Grayscale Trout, cook the Divination Meal, and align the Sea Glass Mirror to end Ursula's scheme.

Catch the Grayscale Trout, cook the Divination Meal, and align the Sea Glass Mirror to end Ursula’s scheme.

The fish near Dazzle Beach have lost their color, and Hercules wants you to help find out why. Aquatic Musings is his Level 4 friendship quest in Disney Dreamlight Valley, and it runs from a strange catch on the shoreline to a face-off with Ursula inside the caves. Below is the full sequence of actions needed to clear it.

Quick answer: Reach Hercules friendship Level 4 and finish The Grecian Urn, fish a Grayscale Trout near the Cursed Cave, cook the Divination Meal, confront Ursula in the Mystical Cave, then craft a Sea Glass Mirror and reposition it to reflect light at her cauldron in the Cursed Cave.


Requirements to unlock Aquatic Musings

Two conditions must be met before Hercules will offer this quest. The fastest way to raise his friendship is to hand him his favorite gifts each day.

  • Reach friendship Level 4 with Hercules.
  • Complete his Level 2 quest, The Grecian Urn.

Once both are done, talk to Hercules anywhere in the valley to start. He explains that unusual fish have appeared near the Cursed Cave on Dazzle Beach and asks you to investigate with him.


Catch the Grayscale Trout near the Cursed Cave

Talking about going fishing with hercules in disney dreamlight valley
Head to the Dazzle Beach biome and find the Cursed Cave, near the northeast end of the region. Watch for the golden ripples in the water close to the cave entrance.
Equip your Royal Fishing Rod and cast into any of the golden ripple spots to pull out a Grayscale Trout. There may be several ripple spots, but the rest vanish once you land the quest fish, so any one works.
Talk to Hercules about the colorless catch, then track down Moana. She mentions catching one just like it, which deepens the mystery. Merlin then joins and suspects magic is involved.
Talking to moana merlin and hercules in disney dreamlight valley

Cook the Divination Meal

Merlin asks you to cook the Grayscale Trout into a Divination Meal, which should reveal who is behind the colorless fish. Gather these five ingredients, then use any cooking station.

IngredientWhere to get it
Grayscale Trout (x1)Fished from the golden ripples near the Cursed Cave.
Bell Pepper (x1)Grow from Bell Pepper Seeds sold at Goofy’s Stall in the Forest of Valor, or buy a grown one from the same stall.
Oregano (x1)Forage on the ground around the Plaza, near the fountain.
Butter (x1)Buy from Chez Remy in the Plaza after unlocking his restaurant.
Lemon (x1)Pick from lemon trees in the Glade of Trust or the Forest of Valor, or buy from Goofy’s Stall.
Cooking the Divination Meal in disney dreamlight valley

After cooking, open your inventory and interact with the Divination Meal. It plays a vision showing Ursula tampering with the statue of the Muses. Talk to Hercules afterward, and you learn she has been draining inspiration from the valley.


Enter the Mystical Cave and confront Ursula

Go to the Mystical Cave with Hercules. This is the second cave in Dazzle Beach, near the middle of the region by the ramp up to the Peaceful Meadow, so make sure you are not back at the Cursed Cave.
Ursula has blocked the path with rocks. Equip your Royal Pickaxe and break through every barrier as you move down to the very bottom of the cave.
Breaking rocks left by ursula in disney dreamlight valley
Watch Hercules and Ursula argue. She reveals she is brewing a potion in a cauldron in the Cursed Cave, then escapes, dropping something into the pool below. Cast your Royal Fishing Rod into the golden ripple at the bottom to pull out a Sea Glass Fragment, then take it to Merlin.

Craft the Sea Glass Mirror

Merlin asks you to build a Sea Glass Mirror to reflect light inside the cave. Collect the materials below, then visit any crafting station and select the item under the Hercules quest icon.

MaterialWhere to get it
Sea Glass Fragment (x1)Already obtained from the bottom of the Mystical Cave.
Garnet (x2)Mine from rock nodes in the Peaceful Meadow or the Plaza with the Royal Pickaxe.
Glass (x5)Craft each piece from 5 Sand and 1 Coal Ore. Dig Sand on Dazzle Beach and mine Coal Ore from rock nodes anywhere. Kristoff’s Stall sometimes sells Glass.
Crafting mirror in disney dreamlight valley

Hand the finished Sea Glass Mirror to Hercules, then follow him to the Cursed Cave in Dazzle Beach.


Reposition the mirror and free the Muse’s Light

Inside the Cursed Cave, Hercules distracts Ursula while you handle the mirror. Wait for him to bait her and run back, then move the Sea Glass Mirror pillar so the light beam from the cauldron lands on it.

Interact with the mirror to shift its position. Move it twice to the right, once more to the right, then twice to the left to line it up with the beam. Repeating the alignment as Hercules taunts Ursula breaks the light free from the cauldron.

Walk to the pool of water near Ursula and pick up the Muse’s Light, then open your inventory and interact with it to release it. Color returns to the valley once it is set free.


How to confirm the quest is complete

Speak with Ursula and Hercules one last time after releasing the Muse’s Light. The conversation about her foiled plan closes out Aquatic Musings, and you receive a Marble Muse Statue along with a large boost to your friendship with Hercules. If the quest does not end, make sure you fully aligned the mirror with the cauldron beam and picked up the Muse’s Light before talking to Ursula.