The Cultist Lair is a recently added POI to Fisch that allows players to hunt the epic Leviathan. But it is not only home to the fabled fish; it also features 20 other cool fish that players can catch under specific conditions. So, here is a list of all the 20 Fishes in Cultist Lair and the requirements to catch them.
How to catch all 20 Fishes in Cultist Lair
Below, you can find all 20 Fish available to catch inside the Cultist Lair, along with details like Baits, weather, season, and time requirements.
| Fish Name | Rarity | Bait | Weather | Time | Season |
|---|---|---|---|---|---|
| Abyssal Slickhead | Common | Minnow | Rain | Night | Summer |
| Cave Loach | Common | Worm | Foggy | Day | Autumn |
| Mexican Tetra | Common | Insect | Foggy | Day | Spring |
| Gollum Snakehead | Uncommon | Worm | Foggy | Day | Autumn |
| Sinocyclocheilus | Uncommon | Insect | Foggy | Day | Spring |
| Typhleotris | Uncommon | Insect | Rain | Night | Summer |
| Blind Swamp Eel | Unusual | Worm | Rain | Night | Summer |
| Garra Andruzzii | Rare | Seaweed | Foggy | Day | Spring |
| Sloane's Viperfish | Rare | Minnow | Windy | Night | Winter |
| Spiny Hatchetfish | Rare | Insect | Foggy | Day | Spring |
| Garra Typhlops | Legendary | Seaweed | Foggy | Day | Autumn |
| Ozark Cavefish | Legendary | Worm | Foggy | Night | Autumn |
| Abyssal Grenadier | Mythical | Fish Head | Windy | Night | Winter |
| Scaly Dragonfish | Mythical | Minnow | Windy | Night | Winter |
| Stoplight Loosejaw | Mythical | Minnow | Windy | Night | Winter |
| Cathulid | Mythical | Squid | Foggy | Night | Autumn |
| Cathulith | Exotic | Squid | Foggy | Night | Spring |
| Cave Angel Fish | Exotic | Insect | Clear | Day | Summer |
| Leviathan | Exotic | Luminous Larva | Foggy | Night | Winter |
| Profane Leviathan | Secret | Luminous Larva | Foggy | Night | Winter |
How to enter the Cultist Lair in Fisch
The Cultist Lair is a secret location in Fich accessible from the Terrapin Hideway on Terrapin Island. However, before doing that, you must obtain a note from the Sea Traveler NPC on the back side of the same island. Interact with him, and he will ask for a Sea Turtle. Catch a Sea Turtle on the same island by fishing in the morning, then return to it to get a Note.

This Note has the GPS Coordinates to the Terrapin Hideaway cave through which you can enter the Cultist Lair. After entering the cave, wait for a Foggy Night and press the Lever in the cave to enter the Cultist Lair. The Lever won't spawn unless it's a Foggy Night. So, use a Smokescreen or Sundial Totem to meet the required conditions.
Cultist Lair Bestiary FAQs
No, the Cultist Lair Pool is not a single place at the starting area, but a collection of pools across the various floors. What I mean is that you can catch all the fish in the beasitary across the floors.
The best fish one can catch from the Cultist Lair is the Leviathan. But that is a lengthy process that requires assembling the Dreamers Fragments and opening the Leviathan room.
I recommend using the Rod of Depths, Zeus, Serraphic, or No Life rod to catch the fish in the Cultist Lair Pool.
For more on Fisch, check out All 10 Lantern Locations in Fisch – Sythra’s Amulet Fragment or All 9 Leviathan Letter Notes Locations in Fisch – Varn’s Amulet Fragment