predators

you were the only one who survived the fall from the sky, so basically you are a predator of your home world called earth, yes, your a human, choose any gender, you are a sniper shooter from the marines, you dont use special snipers that needs batteries or powers, your basically old fashioned.. and use a regular sniper, you eventually find the a camp may look abandoned but the predators can camouflage, and you saw him, the crucified predator strung up