Pre-Multiverse

Despite there being no real concept of time before the Multiverse was created, significant events played out and shaped the way that all worlds now function. As a result, not all events are able to be recorded; but the following are all known and vital moments before the existence of the Multiverse. - - - - -
 * (BEFORE TIME) - The Ancients crafted the first 'Universe' as an experiment with the intention of creating specific scenarios and watching how species evolve and develop because of them. They placed a temporal stasis field around it to prevent any and all decisions resulting in a multiverse; something that they very much desired against.
 * (BEFORE TIME) - Earth -1 was created and formed in the same way all others would be created, and after a few millennia; the Human Race began to evolve and take form. However, they began to stagnate for an extremely long period of time. Wanting to increase the rate in which their experiment was playing out; the opted to create a catalyst. The fragment of the Ancients later known as The Guise of Fate wondered what would happen if a small being like a Human had their own godlike powers. The other fragments agreed and resulted in the creation of The Darkness (Entity), along with the complete destruction of that universe and the temporal stasis field. It was this key moment that reshaped many and all universes and created the vast and expansive Multiverse.
 * (00000000000000000 BCE) - After realising the devastation and destruction of their decision, they thought tirelessly of how to remove the threat from existence. However, they lacked the ability to do so. The being was far too powerful even with their own power to destroy completely. However, they did realise that if they were to create an entirely new dimension; they could create and decide what laws and effects it has. Thus resulted in the creation of the No-Space, a prison dimension deprived of nearly and all forms of matter with the innate ability to draw out the near-cosmic powers of the Darkness Entity. However, they could not affect the rate in which the powers were taken away; and realised it would take billions of years for it to get to the point they needed. As such, they made it so time would move differently and slightly increase the rate; but not by much.
 * (00000000000000000 BCE) - At the same time, The Guise of Fate was shunned by the other fragments for his decision and was removed from the collective form. While they initially wanted Guise to suffer the same fate, they opted for a more vital role in this new Multiverse. This being, that he would be a watcher over all new life within it; acting only when it is 'destined' to be done so, and would be forced to meet with any and all that would die as a result of the Darkness Entity's actions. He was then stripped of much of his power, and left in the remains of the Earth -1, acting as a shepherd of fate, his powers only returning to him when the universe needs to be corrected, a decision that would be left up to the other Ancients.
 * (00000000000000000 BCE) - With the Entity locked away, the other Ancients decided that it would require constant supervision and surveillance; something that they could not do whilst watching over their new ever-expanding Multiverse. A fragment that would come to be known as Aosh, decided that he would take the role of warden of the Darkness; preventing his escape from the No-Space dimension... However, they all severely underestimated the intelligence and creativity of the Entity, who quickly turned the dimension from a lifeless void into his own playground for destruction. Aosh would fight against him many times for countless years, but even one as powerful as he could not anticipate his multiple escapes that would come.