The Great Disaster (大災害, Daisaigai) is an event that happened two hundred and fifty years before Year 198, with the world mostly consumed in flame, many nations destroyed, and most of the planet rende
The Great Disaster (大災害, Daisaigai) is an event that happened two hundred and fifty years before Year 198, with the world mostly consumed in flame, many nations destroyed, and most of the planet rende