Fisch is a popular Roblox experience where you can adventure and explore different places, and the main goal is to catch Fish for profit, bestiary progression, and completing quests. One interesting type of fish that exists in the game is the Cataclysmic Fish in Fisch.
The Fish of Cataclysmic rarity is one of the rarest types of fish that you can own. But getting them is not as easy as you think. So, to help get it, here’s a complete guide on everything you need to know about every Cataclysmic Fish in Fisch and how to get them.
How to Get Every Cataclysmic Fish

Cataclysmic is one of the rarities of a type of fish. These types of fish are not required to complete their respective Bestiaries. These types of fish cannot be caught with the Rod Of The Forgotten Fang, Rod Of The Eternal King, and Rod Of The Depths because of their passives. Here’s a list of all Cataclysmic Fish that you can obtain in Fisch:
| Fish Name | Time | Bait | Location | C$ /kg | Kg | C$ |
|---|---|---|---|---|---|---|
| Ashclaw | None | Coal | Regionless | 0.64 | 350000 | 224000 |
| Lusca | Day | Meteor, Stag Beetle | Ocean | 0.08 | 2500000 | 195000 |
| Skeletal Serpent | None | None | Regionless | 7.75 | 25000 | 193750 |
| Akkorokamui | None | Meteor, Stag Beetle | Ocean | 0.08 | 2500000 | 194375 |
| Charybdis | Night | Meteor, Stag Beetle | Ocean | 0.08 | 2500000 | 196875 |
How To Get Ashclaw

The newest addition to the game is the Ashclaw. It is born from magma and fury and lurks in the lowest points of lava present in the Roselit Bay. The shell of Ashclaw burns with the heat of a thousand eruptions while its claws leave a trail of smoke when it walks.
You can find Ashclaw in the Roselit Bay. Even though it is a Cataclysmic Fish, you cannot acquire it all the time, as it has a specific required time. It only appears when the server notification says, “The Rock Volcano trembles violently — Arcten stirs within the magma! Catch it before the eruption begins!“.
As soon as you see the announcement, head to the Roselit Bay and then to the Volcano area (-1875, 165, 380) to start fishing for Ashclaw. It has -70 Resilience and -95% Progress Speed. You can use Fishing Rods like the Ruinous Oath, Seraphic Rod or No Life Rod to make your life easier.
How to Get Lusca

Lusca is a scary hybrid of a Shark and an Octopus. The two-headed red creature guards the sunken passages of the deep. It is a Cataclysmic Fish that can be found during the Earthquake Admin Event at a fixed chance of 5% and also anywhere during the Continental Drift.
Lusca has -70 Resilience and -95% Progress Speed. You can use Fishing Rods like the Ruinous Oath, Oniriflax, Polaris Serenade, or Wind Elemental, to make your life easier.
How To Get Skeletal Serpent

Skeletal Serpent is a monstrous, skeletal leviathan that lurks through the lightless abyss, its bone-white form glowing with an unnatural, radiant sheen. You can only be find it in the radius of an Atomic Nuke.
If you are lucky, you can obtain one as they have a fixed 0.05% chance of being caught when fishing in the radius of an active Atomic Nuke. It has -100 Resilience and -97% Progress Speed.
How To Get Akkorokamui

Akkorokamui is a cephalopod whose long tendrils glows like fire that cannot be extinguished. It is said that it brings good fortune to those who spare it and swift demise to those who don’t. It can be found anywhere during the Continental Drift and at a fixed chance of 5% during the Earthquake Admin Event.
Akkorokamui has -70 Resilience and -95% Progress Speed. You can use Fishing Rods like Ruinous Oath, Cerulean Fang Rod, Polaris Serenade, or Onirifalx to increase your chances.
How To Get Charybdis

Charybdis is said to have once been a Goddess who was cursed to eternal hunger. It is a Cataclysmic Fish that you can get from any body of water during the Continental Drift and at a fixed chance of 5% during the Earthquake Admin Event. Her swirling maw still consumes ships, storms, and the ocean itself.
Charybdis has -70 Resilience and -95% Progress Speed. You can use Fishing Rods like the Ruinous Oath, Oniriflax, Polaris Serenade, or Evil Pitchfork to make your life easier.
Frequently Asked Questions (FAQs)
Ashclaw is the new Cataclysmic Fish that was added in the latest update. It is only obtainable when the server notification says, “The Rock Volcano trembles violently — Arcten stirs within the magma! Catch it before the eruption begins!”
You can find Skeletal Serpent only at the radius of an Atomic Nuke. Only then do you have a chance of 0.05% to obtain the Skeletal Serpent.
There are in total 5 Cataclysmic Fish: Ashclaw, Lusca, Skeletal Serpent, Akkorokamui, and Charybdis.
The best rod that you can use to catch all the Cataclysmic Fish is the Ruinous Oath with different baits like Sapphire Krill or UFO.
Check out Grow A Garden: How To Get All Ghoul Garden Pets or Adopt Me: All Spider Pets and How to Get Them for more on Game Geek Fusion!

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