Chaos Cthulhu is one of the most powerful multiplier units in Steal a Fish, an experience created by MY FISH FRIEND on Roblox. Rather than producing a flat income per second, this Event rarity creature provides a massive 300% boost based on the highest-earning base fish currently placed in your base.

Purchasing Chaos Cthulhu from the river conveyor requires 10Sx$ (10 sextillion in-game cash). Because of its high price tag and rare spawn requirements, it serves as a cornerstone unit for endgame bases looking to scale their earnings into quadrillions and quintillions per second.

Chaos Cthulhu Stats and Multiplier Comparison

In Steal a Fish, percentage-based fish multiply the base output of your single strongest earner. Because Chaos Cthulhu delivers a 300% increase over your best fish, owning one immediately quadruples the output of that top generator across your layout.

The table below outlines how Chaos Cthulhu compares to standard Cthulhu and other high-tier multiplier units documented in the game:

Fish NameRarityPurchase PriceIncome Rate / Multiplier
Chaos CthulhuEvent10Sx$300% better than your best fish
CthulhuEvent666Qi$250% better than your best fish
EldereinEvent150Qi$170% better than your best fish
The MoonSecret150T$160% better than your best fish
Hungry DeerSecret50T$150% better than your best fish
Eldritch TurtleLimited1,499 Robux150% better than your best fish
LurkerLimited1,499 Robux150% better than your best fish
Evil BloopLimited1,499 Robux150% better than your best fish
SacabambaspisSecret65T$140% better than your best fish
Baby Deep EaterSecret35T$130% better than your best fish
Hungry TungSecret50B$120% better than your best fish

How to Get Chaos Cthulhu in Steal A Fish

Players can obtain Chaos Cthulhu through three primary methods: river purchases during special events, infiltrating opponent bases, or direct trading and account transfers.

1. Purchasing During Admin Abuse Events

Chaos Cthulhu does not typically spawn during quiet, standard weather cycles. It appears most reliably in the river tunnel during Admin Abuse sessions, where server administrators activate high luck modifiers (such as 4x, 8x, 22x, or brief 99x luck spikes) and cycle through weather patterns like Blood Moon, Blizzard, Rift, and Infernal. Keep at least 10Sx$ on hand and ensure you have an open base slot, as conveyor spawns can move past quickly.

2. Stealing from Opposing Bases

In public lobbies, players frequently leave their base doors unattended while exploring or purchasing river items. If you spot a Chaos Cthulhu in another player's base that lacks an Unstealable mutation, you can run in, pick up the fish, and carry it back to your base before the owner slaps you or closes the perimeter. Keep in mind that base owners can equip defense gear or purchase game passes like the Intrusion Alarm (149 Robux) to defend against theft.

3. Player Trading and Account Holding

Because base slots are limited, high-level players often offload excess Chaos Cthulhu units to friends or alternate storage accounts. If you have active connections in the community or private servers, other players can transfer one directly into your base.

Environmental Mutations and Synergy

During intensive server events, fish floating down the river can interact with environmental hazards, granting them stacked mutations before purchase.

  • Mutation Stacking: Chaos Cthulhu can acquire traits such as Golden, Magma, Dead, Blood Moon, Rift, Infernal, and Blizzard if it touches weather elements like icicles or rift portals while traveling along the river.
  • Base Synergies: Multiplier units require a strong flat-income generator to function effectively. Pairing Chaos Cthulhu alongside high-yield flat producers—such as Dracopyra (3.6Qa$/s), Blaze (3.48Qa$/s), Glacier Wyrm (3.4Qa$/s), or top-tier Abyss units like Seeker (2.6Qa$/s)—ensures that the 300% multiplier produces maximum cash flow.
  • Vault Storage: With the addition of the Fish Vault room, you can safely store high-value assets like Chaos Cthulhu away from potential thieves while preparing for rebirths. Note that fish stored inside the vault do not generate active currency.
  • Sacrifice Mechanic: In the Underworld update event shop, offering high-tier fish like Chaos Cthulhu provides large percentage jumps (often pushing the meter directly toward the 100% threshold) needed to summon server-wide Underworld events.

Frequently Asked Questions

Does Chaos Cthulhu generate money on its own?

No. Chaos Cthulhu does not have a flat cash generation stat. It generates income strictly as a 300% bonus scaling off your highest-earning base fish. If you only own percentage fish with no flat income generator, your base earnings will remain minimal.

How much does Chaos Cthulhu cost to purchase?

When it spawns naturally along the river during events, Chaos Cthulhu costs 10Sx$ (10 sextillion dollars).

Can Chaos Cthulhu be stolen by other players?

Yes, unless it rolls with the Unstealable mutation. Any player in a public lobby can walk into your base and take it if your entrance is left open and unguarded.

Is Chaos Cthulhu better than regular Cthulhu?

Yes. Regular Cthulhu provides a 250% boost over your best fish for 666Qi$, while Chaos Cthulhu provides a 300% boost for 10Sx$.