Shattered is a place of brokenness, as its name says. It is composed of many islands and giant animals floating in space and surrounding a single star-like object, which has three states: light, dark, and rain. On these islands, one finds life, civilized and not so civilized societies; outside of them, one finds death and corpses of unknown creatures floating in a never ending state of decay.
About 2000 years ago, everyone woke up. One had no memories and knew nothing. Two people could be either similar or very different looking. Three states seemed to rule over this place: light, darkness, and rain. Four took to realize they could all understand each other. Five are the years before new events happen. Six are the amount of the past eras. Seven for the main islands.