especially Annabeth, Leo and Percy. Piper's main weapon is her dagger Katoptris, though she later acquires a magic cornucopia and uses it as a weapon. After being captured by pirates in The House of Hades, Piper asks Hazel to teach her swordfighting, using a jagged celestial bronze sword taken from the Boread Zethes. In The Hidden Oracle, Nico mentions that Piper is currently attending school in Los Angeles, together with Jason. In The Burning Maze, it is revealed that her relationship with Jason ended a few months earlier. Apollo, as Lester Papadopoulos, is confused because the cloud nymph, Mellie, had seemed angry at Jason, leading Apollo to mistakenly believe that Jason had broken up with Piper, while in fact, Piper had ended the relationship because she felt it was forced. It is later unveiled that she wanted to discover herself and who she really was without the pressure of being the daughter of Aphrodite. The trick of the Mist that Hera used at the beginning of their relationship also contributed to the breakup as that meant that their relationship was technically "fake". Still, she is heartbroken when he sacrifices himself in The Burning Maze. In The Tower of Nero, she is revealed to be in a relationship with another woman. Jason Grace Jason Grace was a son of Jupiter and the mortal Beryl Grace, and the younger brother of Thalia Grace (Hunter of Artemis). He was raised by the wolf goddess Lupa and her pack after his mother was compelled to give him up when he was two, then later lived at Camp Jupiter, the Roman equivalent of Camp Half-Blood. Jason inherited many special powers from his father Jupiter like summoning lightning bolts, controlling winds, flying, summoning storm spirits, and creating different types of storms like thunderstorms, rainstorms, and hurricanes. Jason is also a master swordsman and spear user. He and Thalia are reunited in The Lost Hero, and Thalia later reveals that their mother told her that Jason was dead, and that this was what finally drove her to leave home. Also in The Lost Hero, he begins a romantic relationship with Piper McLean. In The Blood of Olympus, it is revealed that Beryl Grace had become a mania, or spirit of madness. Jason is often described to be very handsome and attractive. He has blond hair, electric blue eyes, and a scar above his upper lip, which is