Halo and Stargate: Atlantis Crossovers
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The Fifth Race's Reclaimers by Piero217 reviews
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: 190 - Favs: 235 - Follows: 287 - Updated: 7/29/2014 - Published: 6/1/2013 - Master Chief/John-117, Cortana, C. Halsey, John S.
Clash of the Gods by Lord Hierarch reviews
"Never before had we encountered a race with powers that rivaled our own. Never did we imagine that the sins our past would come to haunt us again. In our overconfidence, we were unprepared and outnumbered." - Melia
Rated: T - English - Chapters: 1 - Words: 4,309 - Reviews: 7 - Favs: 28 - Follows: 30 - Published: 6/7/2011 - Didact
Clash of Gods by Lord Hierarch reviews
The Ancients once ruled the Milky Way until they created the instruments of their downfall: Mankind and the Forerunners. They revolted and claimed the galaxy. Now their Revenge is ravaging their killers, and the children will soon meet their creators.
Rated: T - English - Chapters: 3 - Words: 5,328 - Reviews: 7 - Favs: 32 - Follows: 27 - Updated: 4/12/2011 - Published: 3/28/2011 - Didact
March to Victory by Trinial reviews
The war is over, but the Spartans don't know that. Desperate to find a way back into the fight, they inadvertantly stumble across ancient devices, and an alliance so old that no one remembered it ever existed.
Rated: T - English - Sci-Fi - Chapters: 4 - Words: 30,430 - Reviews: 144 - Favs: 264 - Follows: 332 - Updated: 7/8/2009 - Published: 5/1/2008