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The Havoc side of the Force by
Tsu Doh Nimh reviews
I have a singularly impressive talent for messing up the plans of very powerful people - both good and evil. Somehow, I'm always just in the right place at exactly the wrong time. What can I say? It's a gift.
Crossover - Star Wars & Harry Potter - Rated: T - English - Fantasy/Mystery - Chapters: 24 - Words: 207,600 - Reviews: 7082 - Favs: 14,192 - Follows: 16,228 - Updated: 8/24 - Published: 9/6/2012 - Anakin Skywalker, Harry P.
Victory or Death by
Knife Hand reviews
Four Hundred Thousand players log into the much anticipated Warhammer 40K Apocalypse Online, only to find themselves trapped inside with no way out. 40K SAO crossover. Chapter 47 up.
Crossover - Warhammer & Sword Art Online/ソードアート・オンライン - Rated: M - English - Chapters: 47 - Words: 84,624 - Reviews: 178 - Favs: 375 - Follows: 422 - Updated: 8/17 - Published: 4/19/2014
To Infinity by
creamofwheat2311 reviews
After discovering an ancient artifact, the UNSC's most advanced warship and a Sangheili Assault Carrier are transported to a universe unlike anything they have ever seen, and forced into a war against a foe they never could have imagined.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 46 - Words: 390,407 - Reviews: 3556 - Favs: 4,080 - Follows: 4,900 - Updated: 7/25 - Published: 10/9/2013 - Master Chief/John-117, Arbiter, T. Lasky, Shepard (M)
The Shadow of Angmar by
Steelbadger reviews
The Master of Death is a dangerous title; many would claim to hold a position greater than Death. Harry is pulled to Middle-earth by the Witch King of Angmar in an attempt to bring Morgoth back to Arda. A year later Angmar falls and Harry is freed. What will he do with the eternity granted to him? Story begins 1000 years before LotR. Eventual major canon divergence.
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure - Chapters: 26 - Words: 167,653 - Reviews: 4442 - Favs: 10,665 - Follows: 13,033 - Updated: 2/22 - Published: 3/15/2015 - Harry P.
The Mission Stays the Same by
Broken Trident reviews
DISCONTINUED. A joke of Chaos daemon sent two unlikely allies - an Eldar Farseer and an Imperial Storm trooper, through the Warp and into another Universe. In this place, everything is alien to them. Except for one thing - war. War is something they know very well.
Crossover - Warhammer & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 20 - Words: 263,964 - Reviews: 1894 - Favs: 3,271 - Follows: 3,404 - Updated: 4/25/2016 - Published: 10/4/2011 - Shepard (F)
Transcendent Humanity by
Solaris242 reviews
Humanity never developed FTL. The Prothean archives contained no technology, no Element Zero, just a warning. Isolated from the rest of the galaxy for two thousand years, restricted to their only system, how will humanity have changed when they first meet the Turians? AU, alternate history of humanity and First Contact.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 40,604 - Reviews: 2082 - Favs: 6,473 - Follows: 7,486 - Updated: 3/1/2016 - Published: 5/7/2013
Lost Magic: First Contact by
MightyFish reviews
A man is left trapped in time, while his world dies around him. Now awakened in the distant future, he leaves the planet of his birth and embarks on a journey to find that which was lost. But the new frontier holds many dangers, and the human race is about to face its first great challenge. A HP/ME crossover. Slow pace, rated M for safety, my profile has more details.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 10 - Words: 162,448 - Reviews: 690 - Favs: 2,346 - Follows: 2,934 - Updated: 7/25/2015 - Published: 2/4/2015 - Harry P.
Wand and Shield by
Morta's Priest reviews
The world is breaking. War and technology push on the edge of the unbelievable as S.H.I.E.L.D. desperately tries to keep the peace. Soldier and scientist no longer hold the line alone, as an ancient fire burns alongside them. The last of all wizards.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 33 - Words: 260,787 - Reviews: 7249 - Favs: 14,221 - Follows: 15,900 - Updated: 7/22/2015 - Published: 6/2/2012 - Harry P.
Ascension by
Ulstem reviews
The battle at the Department of Mysteries went differently for Harry. Trapped in a new time and being the last wizard alive, Harry must find a way home while evading enemies far darker than he has ever faced before.- Pre-ME1 to Pre-ME2.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 34 - Words: 141,467 - Reviews: 1413 - Favs: 3,045 - Follows: 2,663 - Updated: 9/4/2014 - Published: 1/8/2014 - Harry P., Shepard (F) - Complete