Siege of Camp Half-Blood

The Siege of Camp Half-Blood was the conclusion of the Second Demigod Civil War.

The Blood of Olympus
When Nico di Angelo, Reyna Ramírez-Arellano, and Gleeson Hedge arrive at Camp Half-Blood, they find Roman patrols outside the border. After taking care of Michael Kahale, Nico goes with Centurions Dakota and Leila to the front lines to have the fifth and fourth cohorts fight against Octavian. When the son of Hades spots Will Solace, Cecil Markowitz, and Lou Ellen Blackstone sabotaging the Roman’s Onagers, he joins them until they are discovered by the legacy of Apollo. Soon after the fifth cohort swears there loyalty to Reyna and turn on Octavian. Soon after the Greek demigods, Chiron, Tyson and the Cyclops army, and the Satyrs and nature spirits stand there ground on Half-Blood Hill. Before the fighting can breakout, the daughter of Bellona returns the Athena Parthenos to the Greeks and peace is astanlished. However moments later Gaea emerges and attacks.