The Great Titan War marked a turning point in the history of the world of Attack on Titan. For centuries, the powerful Eldian Empire ruled over the known world under the power and guidance of the Founding Titan and the other eight Titans. However, internal conflicts would see the dawn of a new era. Through conspiracies and betrayal, the Eldian Empire collapsed amidst the chaos and bloodshed of a civil war that fragmented the power of the Titans.