The heroes of Olympus is a five book series, focusing on teenage demigod, who live in modern times, and are the children of the ancient Greek and Roman gods. The Greek and Roman demigods must work together to leave their home camps in the United States and travel to the ancient land in Rome in Greece there they must battle many enemies, especially the primordial goddess Gia, who wants to destroy the gods and the world as we know it once they accomplish this giant task they return home and improve the demigod world by uniting the Greek in Roman camps in the United States.

In 3 to 5 sentences, explain the elements from the description that illustrate the common patterns of a Hero’s journey

The heroes of Olympus follows the common pattern of a Hero's journey through the protagonist's call to adventure, which is leaving their home camps in the United States to travel to Rome and Greece to battle enemies. This is followed by challenges and trials that they must face, such as battling Gia and her forces. The heroes also undergo personal growth and transformation throughout their journey as they work together and unite the Greek and Roman camps. Ultimately, they return home victorious, not only having saved the world but also improving the demigod world by uniting the camps.