11 Cleaning House Sunnydale High needs a new janitor and Harry Potter has just lost his world. What could go wrong?
Buffy: The Vampire Slayer & Harry Potter, T, English, Supernatural & Humor, words: 3k+, favs: 77, follows: 80, 11/26, Buffy S., Harry P.
20 Unwritten Thor unconsciously calls out for death in the early years after losing to Thanos. Harry Potter answers. Harry/Thor/Loki
Harry Potter & Avengers, M, English, Fantasy & Drama, words: 4k+, favs: 246, follows: 218, 11/18, [Harry P., Thor, Loki]
31 Growing Pains » 5 Books Harry Potter Gives Spencer Reid and 1 Book Spencer Gives Harry. (Harry/Spencer Reid)
Harry Potter & Criminal Minds, M, English, Drama & Fantasy, chapters: 2, words: 6k+, favs: 278, follows: 375, updated: 11/11 published: 12/9/2019, [Harry P., S. Reid]
710 Top Harry Drabbles » What it says on the tin. A collection of drabbles devoted to top Harry. Most chapters will contain sex.
X-overs & Harry Potter, M, English, Fantasy & Romance, chapters: 77, words: 189k+, favs: 658, follows: 703, updated: 10/29 published: 2/5/2017, Harry P.
31 Ignite » Part 2 of "Eternal Flame". The tourney of Harrenhal in 281 and its' aftermath. Female Harry Potter. Pre-Relationship. Harry reborn as Lyanna Stark. Elia/Lyanna/Rhaegar
Harry Potter & Game of Thrones, M, English, Fantasy & Romance, chapters: 2, words: 4k+, favs: 309, follows: 325, updated: 10/15 published: 7/16
17 Cease Fire Death comes a calling when his Merchant needs him. Harry Potter/Tony Stark.
Harry Potter & Avengers, M, English, Supernatural & Drama, words: 2k+, favs: 359, follows: 309, 10/14, [Harry P., Iron Man/Tony S.]
12 On Call 5 times Harry Potter and Mark Sloan had quickies in an on call room and 1 time they didn't. (Harry/Mark Sloan)
Harry Potter & Grey's Anatomy, M, English, Drama & Romance, words: 3k+, favs: 99, follows: 126, 10/1, [Harry P., Mark S.]
5 Wolf at the Door Agent Coulson and his team investigate a weird symbol and an even weirder stick. Pre relationship for Harry Potter/Grant Ward.
Harry Potter & Agents of S.H.I.E.L.D., M, English, Supernatural & Drama, words: 6k+, favs: 103, follows: 107, 9/23, Harry P., G. Ward
55 Hollow Moon » In which Harry Potter comes upon Peter Hale in the hospital and stages an intervention. Harry Potter/Peter Hale. Top Harry.
Harry Potter & Teen Wolf, M, English, Fantasy & Supernatural, chapters: 4, words: 9k+, favs: 482, follows: 641, updated: 9/10 published: 12/28/2019, [Harry P., Peter H.]
24 Demons and Dust Amidst an underground war, the Queen of Naboo and her ship land on Tatooine, needing repairs. They still meet Anakin and Shmi Skywalker but under different circumstances. Crime Boss Harry Potter.
Star Wars & Harry Potter, M, English, Sci-Fi & Drama, words: 6k+, favs: 202, follows: 243, 9/4, Anakin Skywalker, Harry P.
91 Thin Air » After being pushed through the veil, Harry Potter's spirit travels and is reborn as an airbender during the Hundred Year War. Harry/Zuko, A/B/O. Top/Alpha Harry.
Harry Potter & Avatar: Last Airbender, M, English, Fantasy & Drama, chapters: 5, words: 16k+, favs: 728, follows: 948, updated: 9/3 published: 5/21/2019, [Zuko, Harry P.]
35 Dancing in the Dark » Part 1 of "Eternal Flame". Lyanna Stark is the first born child of Rickard and Lyarra Stark, born with a magic older than House Stark itself. Female Harry Potter reborn as Lyanna Stark. Pre Elia/Lyanna/Rhaegar. Femslash. OR: The beginning of a legend.
Harry Potter & Game of Thrones, M, English, Fantasy & Romance, chapters: 2, words: 7k+, favs: 445, follows: 388, updated: 7/29 published: 5/13, Harry P., Rhaegar T., Elia M.
104 Savior » 5 Times Harry Potter protects Tony Stark and 1 Time Tony protects Harry. Pre-slash. Eventually Harry Potter/Tony Stark. Slash.
Harry Potter & Avengers, M, English, Fantasy & Drama, chapters: 6, words: 16k+, favs: 702, follows: 671, updated: 6/27 published: 2/19, [Harry P., Iron Man/Tony S.]
29 School's Out That one in which either Fred or George Weasley kidnap Loki post Battle of New York. Harry/Loki. Top Harry. Explicit.
Harry Potter & Avengers, M, English, Fantasy & Romance, words: 3k+, favs: 486, follows: 314, 6/5, [Harry P., Loki]
7 Street Education Jacob Frye meets the owner of a London orphanage and is charmed.
Harry Potter & Assassin's Creed, M, English, Fantasy & Drama, words: 3k+, favs: 165, follows: 102, 5/21, Harry P., Jacob F.
722 Ice Queen » Hari Potter lands in Westeros after stepping through the veil. According to Potter luck, she arrives in the icy lands beyond the Wall. Female Harry Potter/Rhaegar Targaryen
Harry Potter & Game of Thrones, M, English, Fantasy & Drama, chapters: 13, words: 44k+, favs: 2k+, follows: 3k+, updated: 4/30 published: 12/20/2018, [Harry P., Rhaegar T.]
13 Eve of Destruction That first night in 1743 Scotland, both Claire and Jamie see the Horseman of Death. Master of Death Harry.
Harry Potter & Outlander, M, English, Supernatural & Fantasy, words: 1k+, favs: 65, follows: 45, 4/8
3 Black Heart Harry Potter is bored. So bored in fact that he voluntarily joins the crew of a pirate ship during the Golden Age of Piracy. Slash. Harry/Edward Kenway. Top Harry.
Harry Potter & Assassin's Creed, M, English, Fantasy & Drama, words: 3k+, favs: 104, follows: 65, 3/11, [Harry P., Edward K.]
26 Arrival Loki's arrival on Midgard goes a little differently. Pre-slash. Harry/Loki. Top Harry. COMPLETE.
Harry Potter & Avengers, M, English, Drama & Supernatural, words: 805, favs: 334, follows: 205, 3/5, [Harry P., Loki]
29 Lightning by the Sea The Fishermen Kingdom requests reparations for the death of their king in the form of an arranged marriage. The new Queen Scales sends for her cousin, who is a halfblood in more ways than one. (Harry/Orm). Top Harry. Creature Harry. Slash.
Harry Potter & Aquaman, M, English, Supernatural & Romance, words: 8k+, favs: 404, follows: 264, 2/28, [Harry P., Orm]