In "The Fall of the Templar", the Black Wolf Army, now under the leadership of Max's father, attack the Templar, plunging the two forces into a covert and shadowy war. But this time, the stakes are larger than just the lives of the soldiers. Lord Sumner, with the Spear of Ragnarok, plans to destroy the world, which he believes to be corrupt, in order for it to be reborn. Once again, the Griffins set off on another treacherous adventure to find answers, this time deep below the surface of the Earth in the Underworld.