Primordial Era = The Primordial Era is the era before the universe itself was made.
Creation Era = The era during which everything in the universe begins to form.
The True Era = All events after the formation of Ferrowyn.
PrF = Pre-Ferrowyn
PF = Post-Ferrowyn
ToN = Time of Nations

The tale True Formation explains how the universe is made.

Primordial Era

Pre-Time

A large singular nothing with the 4 asteroids of magic contained within. The asteroids near eachother and the sheer amount of energy births the universe into being.

Creation Era

4.472 Billion PrF: The Moon slowly begins to form.

4.127 Billion PrF: Marrasia forms and pulls the Moon into orbit.; For millions of years Marrasia and the Moon sit in silence and cold.; The asteroids descend into the universe and stay embodied in orbit around the Moon.

3.845 Billion PrF: The Sun finally forms in orbit of Marrasia and provides warmth and light to the lone world.; The combination of heat, light and magic allows life to be born upon this world.

The Stars

53 291 PrF: The asteroid of void magic destabilises and crashes into the Moon, creating the Stars.; The continuous cycle of death and rebirth has been initiated. Each civilisation on Marrasia is doomed to build a superweapon and cause their world to be set back to the stone age.

The True Era

1 PF: Yet another cycle of life ends as another is born.; The continent of Ferrowyn forms.

324 239 PF / 1 ToN: The nation of Agraris becomes the first ever nation on Ferrowyn.