Thalia Grace runs away from camp when she finds a certain son of Hades kissing another girl. She thinks no one cares for her anymore. No one came to look for her... or so she thought.

Percy Jackson, son of Poseidon, is broken. His love Annabeth Chase had been killed in the Second Giant War, he goes home, only to discover that he is the grandson of the dark lord. How will he gain the trust of Harry Potter, and will he heal? Takes place after both the Giant and Wizarding Wars. All characters like Dumbledore, Sirius, and others that died for Harry will be alive. Nothing is mine besides the plot. All characters belong to Rick Riordan and J.K. Rowling.

The Gods of Olympus realize that all the beings which were a threat to their existence had been eliminated by their demigod children, and decide that they no longer require the 7 heroes... Travel with Percy and Annabeth on their path of betrayal, and REVENGE...