Exploring Atlantis in Fisch is no small feat. It involves uncovering hidden levers, detonating ruins, and using a celestial artifact to open the portal. If you’re ready to take on the challenge, here’s everything you need to know to safely explore this new area:
How to Get to Atlantis in Fisch
Getting to Atlantis is an adventure in itself. You’ll first need the Heart of Zeus, an artifact hidden within a submerged passage. To do so, you’ll need to locate five levers on the Forsaken Shores, set off an explosive, and master some underwater ruins. Let’s start with the first step—finding all the levers.
All Five Lever Locations at the Forsaken Shores
The levers you need to unlock the TNT are scattered across the Forsaken Shores. While you might be tempted to ask the Pirate Captain of the Mysterious Pirates in the Grand Reef area for guidance, it’s faster to head straight to the locations. It’s also cheaper, because bribing him costs 10,000C$ each time you want information. Each lever is cleverly tucked away, so use the coordinates below to track them down:
Lever | Description | GPS Coordinates |
---|---|---|
1 | At the back of the Merchant’s stall, on the right. | (-2523, 135, 1581) |
2 | On the side of the rock above the Skin Merchant (near the canon). | (-2560, 149, 1670) |
3 | Behind the waterfall that’s near the second lever (walk east-northeast to the small pond). | (-2705, 164, 1721) |
4 | Left of the wooden bridge near the top of Forsaken Shores (climb the ladders by the waterfall to the top of the island). | (-2877, 316, 1616) |
5 | At the entrance to the bottom of the skull cave, on the right side (where you can enter through the mouth). | (-2846, 132.5, 1513) |

Once all five levers are activated, a large crate of TNT will appear inside the skull landmark at the Forsaken Shores – yes, the one that you can find Jack Marrow in. Grab the TNT (it’s actually three TNTs).
Where to find the Heart of Zeus

With the TNT secured, the next step is to blast open the underwater ruins. To do this, you’ll need to equip your diving gear, preferably the Advanced Diving Gear, or you may find yourself running out of air. If you don’t have that version, head to coordinates (-790, 130, -3103) near the Grand Reef and look for a buoy. You can buy Advanced Diving Gear there for 15,000C$. It’s possible to do this with Basic Diving Gear and Flippers, but you’ll need to place the TNT, go up for air, and then go back down.
Once you’re ready, go to the Grand Reef. Here’s something no other guide is saying: Dive from the left side of the Mysterious Pirates’ ship. If you equip your gear and dive from there, you’ll find a temple-like structure right at the bottom with rocks at its entrance. The TNT should be placed on the starfish in front of the closed-up entrance. You’ll need to swim down while using E to place the TNT, or you’ll float away from the position.

Once the TNT is in place, locate the TNT trigger at the bottom of the stairs and activate it to detonate the explosives. This will reveal a hidden underwater pathway leading deeper into the ruins.

Follow the newly opened passage down, and then to the left. Surface into the temple, walk all the way to the back of the area, and you’ll see the Heart of Zeus on a stone on the left side of the room. Pick it up, and it may ask you to “follow the lightning,” which will take you to the exact location you need to be at to open the portal to Atlantis. However, the lightning does turn on and off, so I’ll tell you where to go, instead.
Opening the Atlantis Portal

To enter Atlantis, you’ll need to use the Heart of Zeus at the correct location during the game’s night cycle. Make your way to the central island of the Grand Reef. When the celestial cycle shifts to night, equip the Heart of Zeus and stand at coordinates (-3576, 151, 524), which is at the very center of the central island where there’s a burn mark. Equip the Heart and then left-click to activate it, which will teleport you into Atlantis.

Once you arrive, you’ll find a ghost Innkeeper on the left who you can stay with to change your spawn point to Atlantis, and a swirling, golden portal on the right to return to the Grand Reef. On the left side of the Innkeeper, you’ll find the Champion’s Rod for 1,000,000C$.
More to come. Check back soon.
Looking for more Fisch guides at Moyens I/O? Check out All 59 Fishes in Atlantis (100% Bestiary) – Fisch and our Ultimate Fisch Fishing Rod Tier List.
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