The Cosmos

"The universe is vast and unimaginably huge. We are but specks in the sands of time." 
-Tzan'kai
The Cosmos is a universe located within the Shattered Halls region of the multiverse. It is the primary setting of Dawnbreaker. The Cosmos is roughly 14 billion years old, and throughout most of its history, it was known to be a self-contained unit, with hard rules on reality, where rationale and science were supreme. 
This was until the year 2020AD, where the Cosmos collided with another universe known as Annaad, in an event called the Convergence. This collision destabilized Cosmos enough to allow for the presence of magic, and for its gradual merge with several other realities, mainly Annaad's prime world of Arkon, and Cosmos's Earth. 
The Cosmos does have a supreme deity known as God, though the nature of this entity is virtually unknown to everyone, and has denied any form of classification.