We all know that Hermione went to Slughorn's party with Cormac McLaggen to make Ron jealous. But what if she didn't? What if she came to her senses in time and invited Harry instead? As friends of course.

When Percy Jackson thought to glance at the Slytherin table during the Welcoming Feast, the last thing he expected was to catch the eyes of Annabeth Chase. Hogwarts AU. Cover Illustration was made for this fic by the amazing Arishatistic. Percy X Annabeth. PJO X Harry Potter Crossover.