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Thornfish

SecretFishFisch

Overview[1]

Thornfish is a Secret catch in Fisch, found around Second Sea, Pine Shoals. In-game bestiary: “A prickly terror that thorns through the deep.”

The Thornfish is a Secret fish obtainable at the Second Sea at Pine Shoals. Due to its high rarity, the fish moves erratically along the bar while inflicting a -80% progress speed upon the player when reeled. When hooked, a will pop up above the player's head, and a shimmering sound is played like every Secret fish.

How to get it

Fish it up around: Second Sea, Pine Shoals. Best bait: Luminous Larva. Season: Autumn. Weather: Foggy.

Stats

Base XP
8,000
Best bait
Luminous Larva
Location
Second Sea, Pine Shoals
Season
Autumn
Time of day
Night
Weather
Foggy

Catch Quips

A THORNFISH?! PRICKLY NIGHTMARE! THORN OF DOOM!

More fish

References

  1. 1.Sourced from fisch.fandom.com · checked Aug 13, 2026
  2. 2.Image from Fisch Wiki (Fandom) · CC BY-SA · checked Jul 25, 2026

Some facts and text on this page are adapted from the Fisch community wiki, available under CC BY-SA. Game art © their respective creators.