Overview[1][2]
Giant Seadevil is a Mythical fish found in the Abyssal Zenith of Mariana's Veil.
The Giant Seadevil is a Mythical fish obtainable in the Abyssal Zenith. Due to it's high rarity, it makes for a challenging catch, moving erratically across the fishing bar. When reeling, -80% progress speed is inflicted. When hooked, an exclamation icon will pop above the player's head, and a bell sound is played - as with all Mythical fish.
How to get it
Fish it up around: Abyssal Zenith. Best bait: Fish Head. Season: Autumn. Weather: Clear.
Stats
- Bait
- Fish Head
- Base Chance
- 0.01
- Base Resil
- 8
- Base Value
- 3601
- Base Weight
- 5000
- Base XP
- 3,800
- Best bait
- Fish Head
- Location
- Abyssal Zenith
- C$ per kg
- 2
- Rarity
- Mythical
- Season
- Autumn
- Sources
- Fishing Rod
- Weather
- Clear
- Weight Range
- 3000
- Xp
- 2880
Value
2,521C$
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
The Giant Seadevil appears to be the same species as the angler fish patrolling the entrance of the Abyssal Zenith, albeit smaller. This fish and Spectral Serpent have the second highest progress speed decrease for a Mythical, having -80% (which is tied with a few Exotics such as Megalodon and Orca), behind the Twilight Tentaclefish with -85%.






