27 Reincarnated as a Voice » by A Hopeful One The title should have been "As A Magician That Got Tricked By A Demon And Died, I'm Now Reincarnated As A Voice In The Head Of a Young Hero In Another World", but I ran out of letters.
T, English, Humor & Adventure, chapters: 2, words: 4k+, favs: 68, follows: 103, updated: 3/1 published: 7/3/2020, Harry P., Aleister Crowley, Index L. P.
12 An Esper Among Wizards » by BlueBlazeBlank Accelerator's name turns out to be Harry Potter. He isn't amused by the news.
T, English, chapters: 4, words: 2k+, favs: 55, follows: 79, updated: 2/7 published: 1/27
2 A Certain Magical Index x Harry Potter Crossover Challenge by sondowth What if Touma Kamijou or Mikoto Misaka was Harry Potter challenge.
K+, English, words: 170, favs: 7, follows: 6, 12/8/2018, Mikoto M., Tōma K.
1 Number Zeroes by KazuSakai [AU - Crossover] Witches and wizards aren't magicians, they are a unique race of endangered Gemstones that have a hereditary ability; it allows them to use both their esper powers and magic safely. Heaven's Canceler once had a patient in England that kept in contact with him, and now he asked a favor from the doctor. He wants to save his grandson from being killed.
T, English, Sci-Fi & Fantasy, words: 8k+, favs: 16, follows: 30, 6/26/2016, Harry P., Neville L.
24 Severus Snape of the Counterstrike » by CapoExecutor A small event can sometimes open new paths across the progression of time. After all, the future is never set or written in stone and this simple difference sets Severus down a new path that he had never imagined traveling on before. Sev/Lily
T, English, Supernatural & Adventure, chapters: 7, words: 33k+, favs: 33, follows: 44, updated: 11/3/2013 published: 8/6/2011