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by TallYapflip reviews
The First Contact War brought untold destruction to Earth, reducing Humanity to a shell of its former self. For 900 years, Humanity has been working tirelessly to lay claim to its own slice of the Milky Way Galaxy, and they are prepared to bring the Council to its knees to accomplish their goals. (Massive AU, New Technologies, and a far different humanity.)
Mass Effect - Rated: M - English - Sci-Fi - Chapters: 20 - Words: 100,101 - Reviews: 413 - Favs: 1,436 - Follows: 1,835 - Updated: 4/24 - Published: 3/4/2016 - [Samantha T., Shepard (F)] Admiral Hackett, OC
To Break Thy Chains and Cycles
by WiseSilver reviews
Thought dead, Harry Potter reappears out of the Veil of Death, aged and far more powerful then before. After defeating Voldemort, Harry turns to his training under the Sith Lord Revan to conquer the Earth and spread humanity out into the stars. However he discovers that Humanity is not alone in the Galaxy and that an even darker evil than any Sith exsits. Harry x Fleur/ Grey Harry
Crossover - Harry Potter & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 44,327 - Reviews: 556 - Favs: 2,162 - Follows: 2,654 - Updated: 3/20 - Published: 6/14/2013 - [Harry P., Fleur D.]
Cycles Upon Cycles
by The Incredible Muffin reviews
The residents of the Koprulu Sector thought they had finally achieved peace. They were wrong. Now, the Koprulu Alliance is faced with a galaxy that was bigger than they thought. They will meet new friends, and more importantly, new enemies, but all will be forced to put away their hatreds, both old and new, or none will survive the darkness that is to come...
Crossover - StarCraft & Mass Effect - Rated: T - English - Sci-Fi/Supernatural - Chapters: 34 - Words: 342,149 - Reviews: 1216 - Favs: 1,767 - Follows: 2,006 - Updated: 1/19 - Published: 1/13/2015
The Salem Settlement
by Fulminanz reviews
In one moment, the earth burned and they all required just one thing; survival. So the Room provided. Two-Hundred years later, six wizards and witches come back to reality and find a world destroyed. A letter, telling of the last surviving wizards, leads them to Salem where they must fight once again to survive. /Abandoned
Crossover - Harry Potter & Fallout - Rated: M - English - Adventure - Chapters: 3 - Words: 45,527 - Reviews: 129 - Favs: 518 - Follows: 690 - Updated: 11/16/2016 - Published: 12/25/2015 - Harry P., Piper W.
Harry Potter: Treasure Hunter reviews
Post Hogwarts, Post Voldemort. Harry Potter is a treasure hunter for the International Confederation of Wizards. Arriving at his newest dig he finds a Gringotts Curse Breaker has beaten him there. HP/GW
Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 45,884 - Reviews: 99 - Favs: 145 - Follows: 237 - Updated: 7/11/2016 - Published: 11/3/2015 - [Ginny W., Harry P.] Hermione G., Sirius B.