Cosmic Year 887. This is the current year, at least as far as you know.
The years before 887 were known as the Common Era. Back then, humanity's home, Earth, had yet to be destroyed.
Doomsday: December 12, 2102 CE.
The war between Mars, a colonial planet, and Earth ended that day. Both planets were utterly destroyed, brought to ruin by humanity itself.
They reactivated Earth's satellite, Selene (the Moon), and turned it into an "Ark." Carrying a portion of humanity, it departed from the cradle of life, soon to perish in the flames of war...
The Ark's people built a whole new civilization...
They gave the Ark a new name: Daiyue...
In Cosmic Year 222, through genetic engineering, they created a pair of Daiyue people who were genetically perfect.
The male was designated Y.
The female was designated X.
The two became the physical blueprints for all Daiyue people who came after them...
In Cosmic Year 500, a Daiyue man named YZABE4 and his team developed Earth ONLINE, a survival sandbox game that recreated Earth's environment with remarkable accuracy...
When you came of age, you received your own identity: YSETT74...
Your story begins here...
