plz note if you have not played fable1 you may not understand my theory. my thoery is that he landed on the planet of fable. it may sound crazy but if you keep readin itl make sense. anyway if you beat fable then you might have unlocked hal armor. it is the complete master cheif armor with an ar and br. if you look at the description it says that this mysterios hero fell from the sky (or sumthin like that). SO master cheif fell from the space and landed on fable where he then saved the world before halo evr happened. this is a time travel theory plz coment on what u think