Unlock the fabled Zeus Heart and unlock a storm of power in Fisch Atlantis-will you claim the crown before the tides close in?
Open the Old Temple Entrance in Fisch Grand Reef
To access the old temple entrance in Fisch Grand Reef, swim to the coral-encrusted archway near the central reef pillar at a depth of around 150 meters. Clear the blocking vines with your harpoon tool by aiming precise shots at their bases until they detach. Once open, a hidden current pulls you inside-brace against it to avoid getting spun out. Inside lies the path toward the Zeus Heart chamber, but watch for patrolling electric eels that stun on contact.
Before you start your journey to finding the heart in Fisch, you must open the Grand Reef temple. To do so, ensure you have completed the bribery quest to find the TNT in Fisch. Once you have it, go to the Grand Reef and go underwater. You can also go to these coordinates: XYZ: -3809.9, 136.4, 567.3. If you’re having trouble finding it, first get a GPS in Fisch.
Locate the Old Temple in Fisch
Here, you will find the Old Temple with a blocked door. Make sure you have the diving gear to do the underwater quests effortlessly. You can also complete the Bubble Mermaid quest to get better survivability under the water.
Destroy the Old Temple Entrance
To enter the temple, you must go near it first and destroy the entrance. First, dive down towards the rocks at the door of the temple. Now press E to place TNT on the ground. Once you do so, swim toward the stairs, and you will find the TNT trigger. Interact with it to explode the dynamite to open the door.
Get the Zeus Heart in Fisch Atlantis Update
Unlock the Zeus Heart by completing the Fisch Atlantis Update’s challenging quests, collecting rare items, and solving its temple puzzles to claim the powerful artifact.
After you open the Old Temple, enter the tunnel inside. Navigate yourself through the one-way stream and find the Zeus Heart. If you cannot exit the temple, you might need to remove the diving gear to die faster. This will help you get outside of the Grand Reef Temple.
Where to find TNT and how to unlock Forsaken Shore
Forsaken Shores unlocks automatically as a sailable island northwest from Moosewood or near Grand Reef in Roblox Fisch’s Atlantis Update-no special requirements beyond basic boat access. TNT is found exclusively there after completing the bribery quest and activating all five levers to open the Skull Cave.
Bribery Quest Start
Travel to Grand Reef (XYZ: -3809.9, 136.4, 567.3), speak to the Mysterious Pirate Captain, and select “I found an old temple down in this reef, do you know anything about it?” then “Bribe the Captain” for 10,000C$. This directs you to Forsaken Shores for the levers.
Lever Locations
Pull these five levers in any order (press E on each); coordinates help with GPS.
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Lever 1: Behind the merchant shop (XYZ: -2519.2, 135.8, 157.8).
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Lever 2: Right of the Forsaken Skin Merchant, near a tree and barrel, after climbing the path (XYZ: -2560.7, 149, 1669.6).
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Lever 3: Behind the waterfall-climb the path from Lever 2 and go right (XYZ: -2727.2, 169, 1727.7).
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Lever 4: At the wooden bridge entrance after three ladders near giant rocks (XYZ: -2883.8, 316.2, 1610.5).
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Lever 5: Inside the Skull Cave entrance, turn left (XYZ: -2844, 132.5, 1510.5).
Claiming TNT
After all levers, enter the Skull Cave (Skull’s Eyes area), approach the pirate NPC, and press E on the TNT barrel to the left of the opened wall. Use it next at the Old Temple in Grand Reef.
Show map coordinates for all five Forsaken Shores levers
The five levers on Forsaken Shores in Roblox Fisch are located at precise GPS coordinates for easy navigation.
Lever Coordinates
Use in-game GPS (press M) to teleport or sail directly; pull each with E key.
| Lever | Location Description | X Coordinate | Y Coordinate | Z Coordinate |
|---|---|---|---|---|
| Behind merchant shop | -2519.2 | 135.8 | 157.8 | |
| Right of Forsaken Skin Merchant, by tree/barrel | -2560.7 | 1669.6 | ||
| Behind waterfall | -2727.2 | 1727.7 | ||
| Wooden bridge entrance after ladders/rocks | -2883.8 | 316.2 | 1610.5 | |
| Inside Skull Cave entrance, turn left | -2844 | 132.5 | 1510.5 |
After activating all, claim TNT from Skull Cave barrel.



