Answer: Keep in mind that the following authors and fanfictions are on Wattpad. Jackson Percy Jackson and the World of Wizards | Harry Potter Fanfiction … 4 years on, Harry goes with the Fellowship, with the chief objective of distracting and fighting Saruman. Great Percy Jackson fanfiction Thus we can at last put to rest the idea that Haphne is Harry/Draco for straight people. heidimbr. So Percy … Percy, Grandson of Voldemort Chapter 1: To hogwarts we go, a Harry Potter and Percy Jackson and the Olympians crossover fanfic - FanFiction. Ron and his siblings lived at the The Burrow, on the outskirts of Ottery St Catchpole, Devon. they had a little problem on their hands. A flash of light transfers all the demigods and the Wizards to the summer solictice of 1981 where a note from the fates along with books on Percy Jackson and Harry Potter sends them into a frenzy of changing their fates and amending their mistakes. Piper kidded. In this Universe Harry Potter and Percy Jackson are one in the same.