When I was a kid, my dad used to read me stories about leviathans. In Biblical terms, it's often depicted as a monstrous sea creature, referenced multiple times in Old Testament. In modern usage, it represents any large sea monster or creature. Jumping to political paradigm, Thomas Hobbes' 'Leviathan' is a seminal text where Leviathan metaphorically stands for a commonwealth, or a state, conceived as an artificial human.