Alien vs. Predator 2 combines elements, creatures, and settings from the hit movies Aliens and Predator in three unique, interlocking stories. They unfold from the perspective of a young Marine Corporal, a newly-emerged Alien, and a Predator on the hunt. Highly detailed environments, phenomenal effects, and an advanced game engine intensify the gameplay of this first-person shooter adventure.
Celtic was a Young Blood Yautja who, in 2004, travelled to Earth with his younger comrades Scar and Chopper to undertake an initiation Hunt in an ancient Predator pyramid beneath the ice on Bouvet Island.