All Fishes Luminescent Cavern Fisch Guide, Best Bait & More!

Luminescent Cavern is one of the most mysterious locations inside Desolate Deep, and unlike other areas, you can’t just walk in. To unlock it, you’ll first need to collect nine different Keystones scattered across the map.

Once inside, the cavern opens up a unique fishing zone where you can catch 10 special fish, ranging from rare species to mythical and secret creatures.

If you’re planning to complete your fishing collection or just want to grab some of the hardest-to-find fish, here’s a breakdown of every fish available in Luminescent Cavern, along with the exact bait, season, time, and weather conditions needed.

List of All 10 Fishes in Luminescent Cavern

1. Bluelip Batfish

• Rarity: Common
• Bait: Worm
• Season: Winter
• Time: Day
• Weather: Rainy

2. Hawaiian Bobtail Squid

• Rarity: Uncommon
• Bait: Shrimp
• Season: Summer
• Time: Night
• Weather: Clear

3. Dinoflagellates

• Rarity: Unusual
• Bait: Weird Algae
• Season: Spring
• Time: Night
• Weather: Any

4. Blue Ribbon Eel

• Rarity: Rare
• Bait: Flakes
• Season: Autumn
• Time: Night
• Weather: Foggy

5. Kitefin Shark

• Rarity: Legendary
• Bait: Squid
• Season: Winter
• Time: Night
• Weather: Foggy

6. Atolla Jellyfish

• Rarity: Mythical
• Bait: Worm
• Season: Autumn
• Time: Night
• Weather: Foggy

7. Electric Blue Seahorse

• Rarity: Mythical
• Bait: Luminous Larva
• Season: Spring
• Time: Night
• Weather: Foggy

8. Colossal Blue Dragon

• Rarity: Exotic
• Bait: Shark Head
• Season: Summer or Spring
• Time: Day or Night
• Weather: Clear

9. Blue Sea Slug

• Rarity: Secret
• Bait: None (special spawn)
• Season: Winter
• Time: Night
• Weather: Foggy

10. Colossal Ethereal Dragon

• Rarity: Secret
• Bait: Truffle Worm
• Season: Any
• Time: Any
• Weather: Any

The Luminescent Cavern is not just another fishing spot—it’s a challenge that rewards players who take the time to explore Desolate Deep and gather the nine Keystones.

With its unique list of fish, including two secret species and two mythical ones, this location is essential for anyone aiming to master fishing in the game.

Make sure to stock up on the right bait, keep an eye on the season and weather, and time your fishing trips carefully. With patience and preparation, you’ll be able to catch every single one of the 10 rare fish that call Luminescent Cavern home.