Second Titan War (Muse-Verse)

The Second Titan War, or the Second Titanomachy, was the conflict between the forces of Olympus and the Titans, which arose when the Titan Lord Kronos attempted to take his revenge on the Olympians for defeating him and sealing him in Tartarus. He was opposed by the Olympians and the demigods of Camp Half-Blood, including Percy Jackson, and Camp Jupiter, including Jason Grace. The plot of the series revolved around Kronos' plans, who hoped to rise from Tartarus and rule the world once more by defeating the gods.

The Muse-Verse version of the Second Titan War elaborates on the Roman side of the conflict; and includes event, characters, and details not revealed in the canonical version; it keeps the Greek side of the conflict mostly the same however and doesn't contradict the canonical version.

There were seven major battles over the course of the war; the Battle of the Labyrinth, an Attack on Camp Jupiter, the Battle of New Carthage, the Battle of the Princess Andromeda, the Siege of Poseidon's Palace, and the contemporaneous battles of Mount Orthys and Manhattan. It lasted approximately four years after Luke Castellan stole the Master Bolt and the Helm of Darkness.