When Percy, Annabeth, and Grover enter Medusa's lair and Percy has to fight Medusa in order to save Annabeth.
The Road Back
Percy, Annabeth, and Grover enter the underworld in hopes to find Hades and the bolt.
Honey!! Say goodbye to Percy already and make me that darn meatloaf, will ya!!
After finding out that Hades doesn't have the bolt the 3 of them magically levitated through the dark walls of the underworld and on to the beach where Percy will have to fight Ares for the bolt and helm.
Since Percy won the battle with Ares he heads towards Mount Olympus to give Zeus back his master bolt before the summer solstice.
Percy returns back to his mothers house, but Gabe forces Percy to leave, so he starts his journey back to camp half-blood.
At camp half-blood Percy finds Luke in the woods and he tries to kill him with a scorpion. The scorpion bites Percy, but he is soon healed. Percy then decides that he will go back home to his mother instead of staying at camp half-blood.