The Demigod With The Lightning Scar
Alexandria Lily Potter is Harry Potter's sister, except they are only half siblings. Alexandria is a demigod, Daughter of Ares, The God of War. She is the most powerful child of Ares in a long time. Another thing, she's a witch too, she along with her brother survived the killing curse. But to the wizarding world Alexandria is just a myth, something in the wind, most wizards and witches don't believe she exists but they know Harry does. What happens when they both get a letter to Hogwarts....and they go. Will Alexandria be able to keep her godly secret well secret from everyone, including her own brother. Many adventures await Alexandria, being a demigod and a witch has many problems and troubles that she will have to face on the way. Alexandria and her life are not what they seem, she is anything but normal.
*I do not own PJO or HP, all rights go to the authors, Rick Riordan and J.K. Rowling. I only own my character*