Many Deimos fish secrete reagents in a pouchlike organ, creating volatile gases that enable limited periods of levitation.

—In-game description

A Ferment Bladder is a Resource used for crafting Mutagens, specific weapon parts or can be traded with Daughter for Daughter Tokens.

Aquisition[edit | edit source]

Ferment Bladders can be obtained by filleting following Deimos fish with Daughter:

Fish S
size
M
size
L
size
Amniophysi.png Amniophysi 2 3 6
Aquapulmo.png Aquapulmo 2 4 6
Barbisteo.png Barbisteo 3 4 6
Cryptosuctus.png Cryptosuctus 2 3 4
Glutinox.png Glutinox 2 4 6
Kymaeros.png Kymaeros 2 3 6
Ostimyr.png Ostimyr 2 3 4
Vitreospina.png Vitreospina 2 3 4


  • Ferment Bladders are obtained from certain fish of the Cambion Drift. When you have fished some, go to the Necralisk, and talk to Daughter to fillet them.
  • The number of bladders increases with the size of the fish captured.
  • Ferment Bladders can also be bought from Daughter from the "Daily Special" in exchange for Platinum. Note that the "Daily Special" wares are rotating, and Ferment Bladders may not be available.

Blueprints Requiring Ferment Bladder[edit | edit source]

Click to view the Blueprints requiring Ferment Bladder
Blueprints Type Quantity
Adra Mutagen Component 20
Chiten Mutagen Component 20
Elsa Mutagen Component 20
Keratinos.png Keratinos Gauntlet Component 20
Leptosam Mutagen Component 20
Macro Thymoid Loader Kitgun 15
Thymoid Loader Kitgun 15
Total 130


Last updated: Hotfix 29.0.7

Notes[edit | edit source]

  • They can be traded at Daughter in exchange for Daughter Tokens in quantities of 2 to 18.
  • Ferment Bladders are untradable, but the fish that contain them can be traded.

Patch History[edit | edit source]

Update 29.5

  • Fixed Tubercular Gill System and Ferment Bladder having the same image when Chat Linked.

Update 29.0

  • Introduced.

Last updated: Update 29.0

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