Percy Jackson:Half Blood Heroes-Book #1 "Rise of Ephimetheus"
20 parts Complete 12 years after his last adventure,Percy Jackson,now 30 years old,is dragged once more into the world of Olympus.This time,he is tasked to protect and mentor a new demigod.Jonah Hart,who possesses a mysterious power.
Percy returns at Camp Half Blood.With familiar faces such as Grover,Chiron,Rachel Elizabeth Dare and Mr.D.And some new ones like the twins Ariana and Aaron Finley,children of Athena and Ellie Bolt,daughter of Zeus.
Together,they must go a quest to prevent the Titan Ephimetheus from rising once more.