Leviathan

Leviathan, more commonly known as the "Loch Ness Monster" or Nessie, is an aquatic Kaiju who is going to appear in Godzilla: Lord of the Galaxy.

Name
The "Leviathan" likely refers to the Biblical use, in which the Leviathan is a giant sea creature created by God, usually described as a serpentine crocodile or a whale. This creature is the counterpart to the Behemoth. Leviathan's name may also refer to the definitions of "leviathan", either a massive aquatic creature or something very large and powerful.

Design
Leviathan has long, serpentine body, with fins on her tail, back and head. She has square head with two barbels on her lower jaw, small dewlap and gills on her neck. She has 4 finned flippers.

Origins
Leviathan is a aquatic Titan who lives in The Underground world, sometimes going through the tunnel and emerging in Loch Ness lake. This creature was first seen in 1933, making her the first Titan to be discovered in 20th century.

Amphibiousness
Leviathan is an adept swimmer and mostly spends her time underwater.

Trivia

 * Because the Loch Ness monster already appeared in Godzilla franchise before, DinoMania decided to combine Leviathan from MonsterVerse and Nessie from Godzilla: The Series into one creature.
 * Leviathan can travel in and out of Loch Ness with the use of Underground tunnels.
 * Coincidentally, it is believed by many Loch Ness Monster theorists that there are tunnels under Loch Ness connecting it to the sea.