Behemoth, also dubbed Titanus Behemoth, is a prehistoric giant mammoth-ground sloth daikaiju created by Legendary Pictures that appears in Legendary's 2019 film, Godzilla: King of the Monsters, as a minor Titan obeying Ghidorah and later Godzilla.
After Godzilla King of the Monsters Godzilla is in search of a new base as the nuke destroyed his original he also has to fight a lot of other titans as the goes along leading to more thrilling events.
