A young Harry Potter gets his hands on a certain summoning ritual, and carries it out on the spur of the moment! Archer-Harry team. Independent, smart Harry.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Chapters: 37 - Words: 403,809 - Reviews: 1989 - Favs: 3,484 - Follows: 3,476 - Updated: 12/28/2014 - Published: 5/2/2012 - Harry P., Archer