Kratos now prominently uses a magical battle axe called the Leviathan Axe. Hobbes called this common power, state, Leviathan. He explicitly derides as incredible the hypothetical humanity described in Hobbes' "Leviathan". The summons featured are series regulars including Titan, Ramuh, Leviathan and Shiva. The title of Hobbes's treatise alludes to the Leviathan mentioned in the Book of Job. Melville associated the sperm whale with the Bible's Leviathan. Thomas Hobbes in his "Leviathan" (1651) used the term "Sovereign". During the years of composing "Leviathan", Hobbes remained in or near Paris. The Mandaeans believe in purification of souls inside of Leviathan, whom they also call Ur. During the fight against Leviathan, Brainiac 5 enters their ship. In the fight against the Leviathan, Ruby uses her silver eyes to petrify it. Lex later talks to Lillian about his plans involving Leviathan. Its name derives from the biblical Leviathan. The Leviathan raid received praise and criticism. Soken sang the vocal work for some tracks, such as the battle theme for Leviathan.