This story was adopted from @-NefariousAngel- and I kept the same summary though it may change a bit. Percy Jackson/Harry Potter Crossover Hermione Granger can't wait for the summer. Why? So she could be at Camp Half-Blood with her twin brother and most importantly so she could be herself a true Jackson. Yes, I said "Jackson" Hermione Granger is actually Hermione Jackson. She is a demiwizard and twin sister of Percy Jackson. Her parents are Sally Jackson and Poseidon. She was granted her powers by Hecate because of a prophecy. Adopting her grandmother's (by maternal side of course) last name she lives her years at Hogwarts fighting monsters when they got in and protecting those she loved. But this year when she goes back to Camp everything is different. You see Hermione lost someone last summer someone who will make her leave camp because of the memories. But when she comes back she finds something she thought she would never happen. Her two lives collided! What will come out of it? And where is Hecate scepter? *Disclaimer* I don't own Percy Jackson or Harry Potter. they belong to J.K. Rowling and Rick Riordan.