Halo: Be Human

In a cold unforgiving universe a soul finds himself waking up in the body of a orphan. Baffled to his new predicament he comes to find out he is in one of fiction's most terrifying universes: The Halo universe. With the knowledge of the universe's fate in the future he is offered a choice. With it he will decide humanity and the universe as a whole's destiny. (I own nothing, not even the Cover I found on google)