Mutagenic Sludge

Mutagenic Sludge

Highly toxic chemicals capable of causing mass wildlife extinction. In smaller doses it can raise the chance of Aura mutations when breeding Pets... (+3x)
Type	T4 Hunt Boost
Effect	2× Hunt for 2h
Worth	97.9M BC
Properties	Usable · Pet holdable
Recipe	Mysterious Sludge × 5 Discarded Butt × 25K Jellyfish × 20K Blowfish × 10K Raw Plastic × 200 Uranium × 10
Internal ID	138

Mutagenic Sludge is an Item in Bconomy. It temporarily boosts Hunting rewards and increases the chance of Aura mutations when held by a Pet during breeding.

The Item was added to the game as Neurotoxic Chemicals in Game Update – Laying the Groundwork on August 9, 2024.

See Breeding#Breeding items for related information.

History

These Items originally only granted temporary Hunting boosts. A Pets Update on November 5, 2024 renamed them from Neurotoxic Chemicals to Mutagenic Sludge and added their Pet-breeding effect.

Gallery

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  Graphic from August 2024–January 2025

Changelog

Release date	Update	Changes
March 27, 2026	v2026.03.27	Held breeding items (Mutagenic Sludge, Cursed Charm) are now shown directly in the picker as bracketed labels so you can see them without digging through inventory.
November 5, 2024	A Pets Update	If one or more Pets holds Mutagenic Sludge (formerly Neurotoxic Chemicals) or a Cursed Charm during breeding, the chance for a Skin or Aura mutation can be artificially increased significantly (but the item is consumed in the process)
November 5, 2024	Undocumented	Neurotoxic Chemicals is renamed to Mutagenic Sludge.
August 9, 2024	Game Update – Laying the Groundwork	Can now be used to grant a temporary Hunt boost. Item added to game as Neurotoxic Chemicals.