The history of the “Last Days” universe is rich in events. Humanity's dreams of a better future without wars, chaos and conflicts were shattered by the harsh reality, where the world's most powerful people care more about their own comfort than about the well-being of humanity. And the entire planet paid for it, twice: first the Event, and then the World War III, also known as the Last War.

In the post-war world, a new calendar gained popularity, which counted from the Event, the destruction of the Moon. Two abbreviations are used to denote dates: B.E. (before the Event) and A.E. (after the Event). Among the survivors, the old Gregorian calendar has long since lost its relevance, but most people have kept count. That the Event took place in 1976 A.D. is not a forgotten fact, and even if so, it can easily be verified from sources of the past era.