"With their Stone Exocranium on the front of their body, the invasive Slate Tuna is able to hunt and kill pray at alarmingly high rates. However, this stone noggin of theirs also ends up in slower swim speeds for this predator, resulting with this fish being lower down on the food chain in this deep chasm."
- Bestiary Entry
Description
The Slate Tuna is a Common fish obtainable in the Desolate Deep. Due to its low rarity and weight, it makes for an easy catch, moving slow and steady across the fishing bar.
When hooked, a 
will pop above the player's head, and a bell sound is played - as with all Common fish.
Catch Quips
- I caught a Slate Tuna!
- Ouu! A Slate Tuna!
- A Slate Tuna!
- Slate Tuah!
- Oh my slate!
- Slate on that thang!
Mutations
Darkened
Big, Ghastly
Giant, Negative
Mythical
Big, Mythical
Shiny
Silver
Shiny, Silver
Glossy
Big, Atlantean
Big
Mosaic
Hexed
Albino
Frozen
Aurora
Midas
Shiny, Mosaic
Big, Frozen
Big, Aurora
Big, Albino
Abyssal
Shiny, Big, Glossy
Lunar
Electric
Silver
Big, Darkened
Big, Translucent
Big, Lunar
Translucent
Atlantean
Sparkling
Sparkling, Albino
Shiny, Translucent
Sparkling, Big
Giant
Negative
Fossilized
Nuclear
Sparkling, Midas
Jolly
Sparkling, Negative
Greedy