The Infestation provokes the growth of multiple, seemingly redundant brain-like clusters, whose function may be linked to hivemind activity.

—In-game description

Pustulent Cognitive Nodules are a resource that can be obtained by filleting Deimos fish.

Fish S
Aquapulmo Aquapulmo 1 1 2
Cryptosuctus Cryptosuctus 1 1 1


  • Pustulent Cognitive Nodules can be obtained by filleting Cryptosuctus and Aquapulmo (both from the Cambion Drift) through Daughter in the Necralisk.
  • Pustulent Cognitive Nodules can also be bought from Daughter from the "Daily Special" in exchange for Platinum. Note that the "Daily Special" wares are rotating, and Pustulent Cognitive Nodules may not be available.
  • Pustulent Cognitive Nodules can also be obtained through the Requiem Pylons scattered throughout the Cambion Drift.

Blueprints Requiring Pustulent Cognitive NoduleEdit

Click to view the Blueprints requiring Pustulent Cognitive Nodule
Blueprints Type Quantity
Elasmun Antigen Component 15
Sepulcrum Sepulcrum Barrel Component 20
Virox Antigen Component 15
Zymos Zymos Receiver Component 8
Total 58

Last updated: Hotfix 29.0.7



  • Pustulent Cognitive Nodules are untradable, but the unfilleted fish that have them are tradable.

Patch HistoryEdit

Update 29.0

  • Introduced.

Last updated: Update 29.0

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