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Forbidden Plesiosaur

FishFisch45.7K C$

Overview[1]

Forbidden Plesiosaur is a Divine Secret fish found rarely in Tidefall.

The is a fish caught at Tidefall. Due to its high rarity, it makes for a challenging catch, moving erratically across the fishing bar. When reeling it in, -95% locked Progress Speed is inflicted. The Forbidden Plesiosaur has a fixed 0.0002% chance to be hooked. It is not guaranteed you will catch the Forbidden Plesiosaur if hooked, because it has an insane bite that only very good rods can catch. When hooked, a will pop above the player's head, and a shimmering sound is played - as with all fish.

How to get it

Fish it up around: Tidefall.

Stats

Base Resil
-100
Base Value
68500
Base Weight
300000
Base XP
18,500
Location
Tidefall
Rarity
Divine Secret
Set Chance
1 in 500,000
Sources
Fishing Rod
Weight Range
200000
Xp
18500

Mutations

Category:Divine Secret Category:Tidefall

Value

45,667C$

What does this mean?

Fisch's in-game currency. A fish's value is its documented average sell price in C$ — what it sells for at its average weight. A rod's value is its documented shop cost. Both are in-game facts from the community wiki, not a trading consensus. Values are not comparable across games.

Opening baselineRecorded

Recorded history begins Aug 13, 2026

Trivia

This has the lowest serial number out of any others, with it having around 200. This fish even has less copies than the Boulder.

More fish

References

  1. 1.Sourced from fischipedia.org · checked Aug 13, 2026
  2. 2.Image from Fisch Wiki (Fandom) · CC BY-SA · checked Jul 18, 2026
  3. 3.Value reported by Fisch Wiki (Fandom) · checked Aug 26, 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.