Overview[1][2]
Obsidian Swordfish is a Mythical fish found in the Volcano in Roslit Bay.
The Obsidian Swordfish is a Mythical fish obtainable at Roslit Bay, specifically the Roslit Volcano. Due to its high rarity, it makes for a challenging catch, moving sporadically across the fishing bar. When reeling it in, -20% Progress Speed is applied. 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: Roslit Volcano. Best bait: Minnow. Season: Summer. Weather: Windy, , Clear.
Stats
- Bait
- Minnow
- Base Chance
- 0.01
- Base Resil
- 20
- Base Value
- 3132
- Base Weight
- 250
- Base XP
- 1,000
- Best bait
- Minnow
- Location
- Roslit Volcano
- C$ per kg
- 10
- Rarity
- Mythical
- Season
- Summer
- Sources
- Fishing Rod
- Weather
- Windy;Clear
- Weight Range
- 150
- Xp
- 2510
Catch Quips
An Obsidian Swordfish! WOAH! An Obsidian Swordfish!! OBSIDIANNN SWORDFISHHHH I caught an Obsidian Swordfish!!
Value
2,192C$
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 fish is potentially a reference to the Obsidian Swordfish from the game Terraria.






