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Deadly Nightshade by
savya398 reviews
Lily and James weren't Harry's parents. They were his aunt and uncle. Petunia decides she shouldn't have to raise her nephew when his mother is perfectly capable of doing it herself. She tracks down her wayward sister who enjoys attacking people with giant plants, and quickly washes her hands of the entire situation. Now, Gotham and Batman have a new young villain to deal with.
Crossover - Batman & Harry Potter - Rated: T - English - Family - Chapters: 14 - Words: 72,803 - Reviews: 674 - Favs: 2,514 - Follows: 3,151 - Updated: 4/14 - Published: 7/16/2018 - Bruce W./Batman, Poison Ivy, Harry P.
Lineage Ligno: A Family of His Own by
Godiva9 reviews
It started out as a simple summer assignment; it ended up changing his life forever. After using a lineage potion for a project, fifteen year old Harry Potter finds out he is not a Potter after all, and that his father is a self-proclaimed Sociopath who committed suicide nearly three years ago. Harry wants answers so he goes to the one man who knew his Dad best, Dr. John Watson
Crossover - Harry Potter & Sherlock - Rated: T - English - Family/Drama - Chapters: 11 - Words: 40,440 - Reviews: 666 - Favs: 2,559 - Follows: 2,930 - Updated: 7/9/2017 - Published: 3/20/2015 - [Sherlock H., John W.] Harry P., Mycroft H. - Complete
Outsider by
Kai Maciel reviews
On a cold winter night, Bruce Wayne reunites with his three sons and Alfred as they watch a movie in the comfort of the Manor instead of fighting crime for a change. Outside, Jason Todd stands in the snow as he watches the happy family having a good time. Silently, the Red Hood leaves.
Batman - Rated: T - English - Family/Angst - Chapters: 3 - Words: 22,727 - Reviews: 85 - Favs: 446 - Follows: 153 - Updated: 1/10/2016 - Published: 12/12/2015 - Bruce W./Batman, Jason T./Red Hood, Richard G./Nightwing, Timothy D./Red Robin - Complete
Harry Potter Age of Ultron by
Tatsu Shawna reviews
Tony had done it, he had created the most powerful AI in the universe and, inadvertently, given him a robotic body…DID THAT MAN NEVER SEE MATRIX OR TERMINATOR AND KNOW WHAT HAPPENS IF YOU GIVE MACHINES A MISSION! Harry is so done with Tony and his shenanigans, and so are Steve and Johann. WARNINGS inside, I just follow the movie's pairings.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 1 - Words: 54,938 - Reviews: 4 - Favs: 120 - Follows: 60 - Published: 11/26/2015 - [Harry P., Captain America/Steve R.] Lily Luna P., James S. P. - Complete
What Life is All About by
StarLight Massacre reviews
Harry Potter was sent to America on Ministry business, through this he meets Nick Fury, the Director of S.H.I.E.L.D. Twelve years later the Avengers Initiative is put into play after the Tesseract is stolen by visiting alien, Loki. How will Harry find the Avengers and will the battle of Manhattan go smoother with Harry Potter on their side? Slash. Nick Fury/Harry Potter.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance - Chapters: 2 - Words: 15,230 - Reviews: 150 - Favs: 2,127 - Follows: 903 - Updated: 5/31/2013 - Published: 3/6/2013 - [Harry P., Nick F.] - Complete