War of the Gods: Wrath of the Horsemen

The War of the Gods is now in full swing as the first Horseman of the Apocalypse, War, pits the various factions against each other. Percy, Jason, Carter, and James rush to Vatican city to acquire a cache of secret weapons to use against the demon armies, but will they be able to get the weapons before the other Horsemen rise? Third after Game Changer and The Quest Begins