An alien who was carrying out an aerospace mission to reconnoitre strategic points, since his world is at war, decided to venture further than necessary and accidentally fell into a wormhole, taking him to an alternate reality that shows the beginnings of human beings. Unfortunately, his ship lost the 4 most important parts at the time of entering the atmosphere and to repair it, he will have to fight against creatures throughout the evolution of the human being and thus get the pieces to assemble his ship and return home to save his can you get what you need to go home?