This darkly festive tale of a yuletide ghoul reveals an irreverently twisted side to the holiday. The horror-comedy tells the story of young Max, who turns his back on Christmas as his dysfunctional family comes together and comically clashes over the holidays. When they accidentally unleash the wrath of Krampus, an ancient entity from European folklore, all hell breaks loose and beloved holiday icons take on a monstrous life of their own.

An assassination attempt is made on the life of the president by a teleporting mutant. This act upsets the entire world and entices the president to begin the mutant-human war as predicted by Charles Xavier earlier. In an effort to get to the bottom of the attack and prevent world-wide war, Xavier sends out Storm and Dr. Jean Grey to search for the teleporting mutant and discover the truth behind the assassination attempt.

An ancient rivalry is rekindled when a Hollow Earth scholar receives private funding and wants to use Kong to discover the origin of the Titans. Protected inside a biodome since his discovery in the 70s, Kong was the only kaiju who did not participate in the epic battle against King Gidorah, and Godzilla is determined to become the final apex predator. Meanwhile, the humans begin to suspect that everyone involved is being manipulated by an industry...