During this time the Plane of Theros and it´s gods was created.
In this Era everything start. Over the span of a few thousand years all the Planes that we know today were created.
Asja Calendar
About a few thousand years after the creation of Theros, another shard broke off from Magia creating Asja.
The day that Kayio revealed the project, on which they were working on the past 5 years. Prof. Lin, head of project Plain Gate, did the honors of revealing the Gate.