Xover FMAHarry Potter world. Slight spoilers possible. Ed end of the FMA series is pulled through the gate to the Harry Potter world between Goblet of Fireorder of Phoenixwhere he's attacked by Deatheaters and Acromantula.

Harry returns to school for his seventh year, in preperation for his final battle with Voldemort, however, a new teacher is in Hogwarts, one that will affect Harry more than any other...FMAXHP Crossover

Mysterious happenings cause Edward to appear at Hogwarts.

AU. What if a Muggleborn, a Weasley, and the BoyWhoLived were sorted into Slytherin? Six hours, three desperate children, and a revolution was born.

Ed's new mission: Go to Hogwarts and find info on the Stone! Of course, there're some rules. He's to be a student, can't mess with the war, and is NOT to fall in love with his Alchemy Professor. …Oh, screw the rules! RoyxEd, Harry Potter, DISCONTINUED

Snape is shocked when he sees Hermione Granger, the girl he spent twenty years looking for, amongst the first years of Hogwarts. A Time-Travel fic tangling Snape and Hermione together during Voldemort's first rise.