I think I heard once that creation happened when Stasis met Change. The two "brothers" interacted, and the universe was born from the sundering of frozen time to a path of linear time instead. From this cosmic mess, the brothers met Creation, a beautiful woman. Creation was taken with Stasis, but did not care for Change. In a fit of jealousy, Change stabbed Stasis. The mingled blood of the two brothers became human beings, who are capable of both good and evil. The blood of Change became demons, and Stasis, angels.
After the brother's bout pulled them outside the void forever, the descendants of this clash became the first humans. Most stayed behind to watch after their mother, Creation. But after a while, they started to succumb to the rigors of entropy, and aged and grew old. Most of the first humans, who were powerful beings, escaped such a fate by jettisoning through to Aetherius, leaving the world behind. This left holes in the sky, that we call stars, the biggest one being the sun. The rest of the first humans bred and shed their god-like status for a normal, mortal life.
And here we are today.