Overview[1][2]
Abyssborn Monstrosity is a Secret fish found in the Cursed Isle, and formerly in The Cursed Shores.
The Abyssborn Monstrosity is a fish that can be caught at Cursed Isle. When reeling it in, -97% Progress Speed is applied. The Enchantments Steady or Blessed Song are highly recommended for this fish. When hooked, an exclamation icon will pop above the player's head, and a shimmering sound is played - as with all fishes.
The Abyssborn Monstrosity seems to be a reddish purple blob with eyes poking out of it. It also has tentacles and is incredibly small.
How to get it
Fish it up around: Cursed Isle. Season: Winter. Weather: Rain.
Stats
- Bait
- Luminous Larva
- Base Chance
- 1
- Base Resil
- 1
- Base Value
- 7422
- Base Weight
- 5760
- Base XP
- 5,000
- Location
- Cursed Isle
- C$ per kg
- 4
- Rarity
- Secret
- Season
- Winter
- Sources
- Fishing Rod
- Time
- Night
- Time of day
- Night
- Weather
- Rain
- Weight Range
- 3360
- Xp
- 7420
Catch Quip
AN ABYSSBORN MONSTROSITY? BORN OF THE VOID! MONSTER OF ETERNITY!
Value
5,257C$
What does this mean?
Fisch's in-game currency. A fish's value is its average sale price in C$ at average weight. A rod's value is its listed C$ price, which may be only one part of a crafting requirement. These are game reference figures, not trading consensus. Values are not comparable across games.
Opening baselineRecorded
Source: Official Fisch Wiki · verified Oct 17, 2026
Trivia
This is the first fish to have a -97% progress speed. This fish is incredibly light for such Progress Speed.
