Confirmed species — Official in-game monster log (community transcription)

Mothray Eel

Danger: Advised

Overview

The Mothray Eel is a large eel-like predator that normally lets divers pass. Its skin carries thousands of light-sensitive organs, and sudden illumination overwhelms them and triggers an intense defensive response: it pursues the light source, biting and thrashing, then flees. The log warns not to place lights or throw flares near one — as players put it, they know who placed it. Dim everything when one is spotted.

Creature details

AttributeValue
TypeDanger: Advised
SourceOfficial in-game monster log (community transcription)
ConfirmedYes

Notes

  • Direct counter to the Flare and Flood Light — do not use lights near eels.
  • Seen in the waters of Blue Hole.

Other Saturation Diving entities

  • Glooming Crest — A bigfin-squid ambusher whose bristled tentacles drag prey to its head.
  • Lantern Star — A starfish with a lamppost lure that flashes green-yellow-red. At red: freeze.
  • The Hooks — Oversized fishing hooks on invisible lines that drag divers up to a decompression death.

See every creature in the monsters & entities list, learn how to avoid these in the survival guide, or find where they appear on each dive site.