They believe that they have to detain him, but once they meet him, things don’t go so well. Harry Potter vs. Percy Jackson - Death Battle Fanon Wiki Haphne fans are more likely to support a Harry/Voldemort relationship than Harry/Draco. WAKE UP HERA!" percy jackson and harry potter are cousins fanfiction Today. Log In Sign Up. heidimbr. Let me begin from the beginning. Percy Jackson Fanfiction Wiki is a collaborative website about Percy Jackson and the Olympians fanfiction that anyone can edit! This site also contains fanfictions from Rick Riordan's other novels, The Kane Chronicles, The Heroes of Olympus, and any other pantheon of gods that you would like to write about. We have 9,403 articles since July 2009! She didn't know anything about him. Release Date. In that Universe Harry Potter and Percy Jackson would stay the unique individuals they are, born 13 years apart. [REQUEST] Good Harry Potter/Percy Jackson crossovers Percy is having a great 13th birthday until the old-man knocks on his door.