"Havoc" DLC, the first massive pack for "Call of Duty: Advanced Warfare," is in the pipeline so Sledgehammer Games and Activision found it fitting to show, via a nerve-racking trailer, just how incessantly epic and insanely dangerous Exo Zombies could get in the post-apocalyptic title. Spoiler though, the battle will be more grueling and gruesome at the same time. 

Players of the first-person shooter video game will have to trudge and fight through a new breed of the undead, who apparently now have super abilities that only make them more terrifying, not to mention difficult to kill off. In the two-minute trailer, the massive scale destruction and the horrors brought about by the frightening strain of creatures were made so imminent and electrifying in one fell swoop. 

With the Exo Zombies mode, gamers can choose to play as tougher versions of celebrities like Jon Bernthal, Bill Paxton, Rose McGowan, and Atlas Corporation-hating John Malkovich, who are all outfitted and strapped up to bump off some angry and "dirty" zombies in the field. According to Game Spot, "Havoc" will also bring additional multiplayer maps and weapons to aid in the slaying of the new pack of mutants. 

The "Havoc" DLC pack is slated to roll out on Jan. 27 for Xbox One and Xbox 360. Pedestrian TV assured in advance that "sleep patterns will return to normal approximately a week after that." 

Players can also get the "Call of Duty: Advanced Warfare" season pass, which includes "Havoc" and three other DLC packs namely "Ascendance," "Supremacy" and "Reckoning" all for $50. They can also be purchased separately for $15 each. "Call of Duty: Advanced Warfare" is playable via PlayStation 4, Xbox One, PlayStation 3, Xbox 360 and PC so gamers can expect announcements about the coming of the "Havoc" DLC in the other platforms soon.