Call of Duty: Vanguard - Season Three

On Caldera, Captain Butcher calls upon three more Operators — S.O.T.F. 008 — to investigate the true impact of previous enemy attacks. After reclaiming the island through tactical, yet somewhat flashy force, these elite Allied soldiers are rewarded with treasure troves of secret prototype weapons.
But these prototypes on the island, let alone their existence, raise a massive question: what kind of threats are these powerful weapons supposed to combat?
Their answer comes from an abandoned radio, which picks up several signals and primal roars unlike that of any known creature…