Extracted with Unity Asset Explorer The Ghost Leviathan is a 107 meter long leviathsn class organism that is found around both the crater's edge and the Lost River of 4546B. The lost river ghost leviathsns are actualle juvenile, and are about the size of a Reaper Leviathan, or a Cyclops class Submarine. The Ghost leviathans actually have eggs, that can only be seen growing pn the Giant Cove Tree, as the eggs were laid when the tree was young, and the eggs are so old that the tree grew vary large around these egs. The ghost leviathan has a large hammer head in order to do heavy hitting ram attacks on its prey or its hiding spots, revealing them. It swims in a strange circular motion, alowing it to be really fast. It will eat ghost rays, river prowlers, and other small creatures in the lost river to grow, however, when thwy are fully grown, they move to the crater edge and feed off of microorganisms. They only attack there due to the edge being their territory. Asset made by UnknownWorlds devs of Subnautica