Forbidden Siren evolution recipe

Category Weapons and EvolutionUpdated
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Answer: Max Screams from the Void and Attractorb to evolve Forbidden Siren

Requirement

Value

Base weapon

Screams from the Void level 8

Matching passive

Attractorb level 5 (maximum)

Result

Forbidden Siren

Final action

Open an eligible chest after both requirements are complete

The passive must reach maximum level; merely collecting it is not enough.

Steps

  1. Obtain Screams from the Void and raise it to level 8.
  2. Obtain Attractorb and raise it to maximum level.
  3. Open an eligible chest after both requirements are complete.

If it does not evolve

  • Confirm that Screams from the Void is level 8.
  • Confirm that Attractorb is at maximum level.
  • Open the chest only after both requirements are complete.

Creating Forbidden Siren for the first time makes Velvet Dodecahedron available.

Next guides

Sources

Sources rechecked: October 24, 2026.

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