The Ghost Leviathan is an in-development life form belonging to the fauna category that will be added in future updates of Subnautica. It is currently the second largest aggressive creature of Subnautica, and the third largest overall.
The Ghost Leviathan has a transparent outer covering, over a blue inner body which features many dark blue stripes, four yellow, bioluminescent eyes, six small fins on the torso section, a small, decorative sail sits on top of the head, and two long structures protruding from either side of its head which bear similarities to the blades of a hammerhead shark. It has a rectangular mouth with a glowing barbule beneath and a long body that tapers to a point. The outer body is transparent, allowing the smaller, inner body to be viewed. The inner body is long and thin, with multiple small protrusions tipped with bioluminescent orange spots. Unlike the outer body, the inner body has a distinct neck that is very thin and joins the head and body.
- The Ghost Leviathan will likely spawn in the void, as a means to prevent players from going off the map.
For a more complete gallery, visit Ghost Leviathan/Gallery.
- The sounds of the Ghost Leviathan were created from two people screaming and noises from a bull.
- The Ghost Leviathan has also been called the Phantom Leviathan.