Well this is Gilgamesh. He was a guy. He had a friend who's name was Enkido. They went on journey's and when Enkido dies Gilgamesh finds out every person dies. Although Gilgamesh is half man half God he too will die. Gilgamesh learns alot about this and himself and that in order for eternal life he was to look for a floor. When he does he will live forever. After he finds it it gets eaten so he does not end up with eternal life.