How to GET ALL KEYSTONE In Fisch and Unlock the Luminescent Cave

Hey anglers! If you're trying to GET ALL KEYSTONE In Fisch to unlock the secret Luminescent Cave, you're in the right place. This guide will walk you through each keystone location across every island. Some are easy to spot, while others are cleverly hidden—so let’s dive in and find them all!
Keystones are special items scattered throughout the islands in Fisch. You need to collect them to access new areas, like the glowing Luminescent Cave. Each keystone is tied to a specific island, so you’ll need to explore thoroughly. I’ll show you exactly where to GET ALL KEYSTONE In Fisch!
Sun Keystone Location on Sunstone Island

Let’s start with the Sun Keystone. Head over to Sunstone Island and look around carefully. The keystone is usually placed in a visible but slightly tucked-away spot. Once you spot it, simply interact with it to claim it.
Here’s a quick list of islands and their keystones:
Sunstone Island: Sun Keystone
Ancient Atoll: Fossil Keystone
Volcanic Island: Volcano Keystone
Terrapin Island: Turtle Keystone
Take your time exploring—some keystones blend into the environment!
Fossil Keystone and Volcano Keystone Spots
Next up, the Fossil Keystone! Make your way to Ancient Atoll. This one might require a bit of climbing or gliding, so keep your eyes open. After that, head to the Volcanic Island for the Volcano Keystone. It’s often nestled among the rocks, so watch your step near lava areas.
Once you grab these, you’re one step closer to your goal. Don’t forget to use your glider to reach tricky spots!
Turtle Keystone and Lightning Keystone Guide
Now, let’s GET ALL KEYSTONE In Fisch by visiting Terrapin Island. The Turtle Keystone is here, usually near the hideout area. After that, soar over to Grand Reef for the Lightning Keystone. It’s often perched high, so gliding is your best friend here.
If you’re having trouble, try adjusting your graphics settings for better visibility, especially in darker zones.
School Keystone and Cliffside Keystone
Time for the School Keystone! Head to Forsaken Shores and navigate to the old school building. The keystone is often inside or on the roof. Next, visit Cliffside Meadow—the keystone here is tucked along the cliffs, so glide carefully and claim it.
These two might test your exploration skills, but they’re worth the effort!
Mush Grove and Snowcap Keystone Locations
Almost done! The Mush Grove Keystone is straightforward—just explore the mushroom-filled forest, and you’ll spot it. Lastly, journey to Snowcap Peak. This keystone is hidden in a secret area behind a door that requires clicking three crystals in sequence. Once you do, the door opens, revealing the keystone.
With all keystones collected, you’ll unlock access to the Luminescent Cave and all its secrets!
Final Tips to Successfully GET ALL KEYSTONE In Fisch
To make your search easier, use a mix of gliding and climbing. Some islands are crowded with events or obstacles, so patience is key. If you’re stuck, try revisiting islands at different times—some keystones might be easier to spot with better lighting.
Now that you know how to GET ALL KEYSTONE In Fisch, it’s time to start hunting! Good luck, and enjoy exploring the beautiful, hidden corners of Fisch.