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The Awnworm (Ventworm awn, "grain-husk vent worm") is a sessile plume worm that colonizes hydrothermal vents in the Graveyard biome. It survives near-boiling water and actively harvests hydrogen sulfide and minerals from vent emissions — an extremophile adapted to conditions lethal to most marine life. Passive and non-threatening, it is a visually distinctive creature that fills the biological niche of real-world tube worms.

Where to Find

Graveyard

Stats

Scientific Name Ventworm awn

Notes

Behavior: Completely passive. Anchored to vent structures; does not move or attack.

Tips:

  1. Awnworms cluster near the hydrothermal vents where Gold and Sulfur deposits are found — they serve as a reliable visual indicator of vent locations in the Graveyard.
  2. Requires Heat Tolerance Adaptation before you can safely farm the Graveyard — unlock this via the second Angel Comb.

Sources