Rare Fish

How to Catch a Coelacanth

A prehistoric rarity hiding at the bottom of the mines. Here's exactly where the Coelacanth spawns, how to raise your odds, and everything it's used for.

🎣 Quick Answer

Fish the Ancient Ruins (floor 5) — available in all seasons, any weather. Use Rare Fish Bait first to make it more likely to spawn.

Coelacanth at a Glance

DetailValue
LocationThe Ancient Ruins, floor 5 (deepest mine biome)
Season / WeatherAll seasons · any weather
MethodFishing pole, boosted by Rare Fish Bait
Sell Price140t
Rarity / SizeRare · Large
Added Inv0.15.0

In-game flavor text: "Seems to have been down here a very long time…"

Getting There

The Ancient Ruins are the deepest biome of the mines and the source of Mistril Ore, so the Coelacanth is a mid-to-late-game catch. If you're not that deep yet, the mines guide walks through every biome and the fastest way to descend. Once you're on a ruins fishing floor, cast with Rare Fish Bait and be patient — it's a rare spawn even with the right setup.

What It's Used For

  • Museum: Fish Wing, Ruins set — one of the entries you'll need for completion.
  • Quests: Terithia's Request asks for a Coelacanth, and it counts for the Crown Request "Fish".
  • Gifting: careful — it is Disliked by Hayden and Vera. Sell or donate instead.

For every other fish's price, location and season, the full fish list has the complete table — and if you're optimizing Tesserae per cast, the top of that list is where to look.

Gameplay Gallery

Fields of Mistria gameplay screenshot Fields of Mistria gameplay screenshot Fields of Mistria gameplay screenshot