Vesuvian Starlight - The Rhean Chronicles, #3

Rhea is devastated. The Pelasgian invasion leaves nowhere to run or hide. As the enemy gathers in an ever-increasing number, the people of Rhea must regroup to make their final stand at Vesuvia. With the threat of the shadow seed looming, time and hope is quickly running out, and only Sara can help Leon fulfill his destiny to save Rhea in its darkest hour. Vampires, mummies, werewolves and other creatures of mythology are reimagined as various races who must join forces to confront an ancient evil.