Three galaxies, thousands of worlds, four great races watching over them all... and only one species destined to inherit their place. Will the human race be able to attain the Mantle of Responsibility, or will our enemies prevail in destroying us? A massive crossover set shortly after the events of Halo: Infinity (Spartan Ops). ON HOLD.
Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 132,802 - Reviews: 189 - Favs: 225 - Follows: 275 - Updated: 7/29/2014 - Published: 6/1/2013 - Master Chief/John-117, Cortana, C. Halsey, John S.