During the next century and longer, the ageless, virtually-indestructible adult brothers, James (Hugh Jackman) and the more feral, fanged Victor/Sabretooth (Liev Schreiber) with dagger-like fingernails and the ability to leap, both fought - often side by side - in many wars, including the American Civil War, the Great War, World War II, and the Vietnam War -- shown montage-like during the credits.The surface of the unpopulated Old Earth (Earth One) was wind-blown, stormy and desolate - it was an abandoned, polluted and contaminated planet ("The oceans, the soil, neither will sustain life").She thought: "If the black book can bring dead people to life...," Rick added: "...then maybe the gold book can kill him." It was important for them to find where the gold book - the Book of Amun-Ra, was hidden.More plagues affected a chanting group of crazed Egyptians in the streets, with boils and sores, who broke down the museum""s doors and were led by Imhotep.Many of them were ignorant of he hardships before them - The intense cold, the lack of food and a journey through regions of ice and snow were the problems hat awaited them.