Dreams at Dawn

Decades ago, a terrifying virus known as the Black Death swept across the world. Those infected first turned black all over, then slowly transformed into indescribable monsters. That same year, countless natural and man-made disasters struck one after another, giving humanity no chance to catch its breath. Then the world's history vanished out of nowhere from human memory and records. Before long, countless famous landmarks and ancient ruins around the world disappeared as well. The history of the past truly vanished without leaving a trace. In the very year history disappeared, all those disasters inexplicably vanished, too. After the disasters were gone, only seven great cities and several dozen smaller ones remained in the world.