The Mortal Plane

This is the center of everything across all the planes. The majority of mortals are born on this plane. Many planes flow into this one causing different effects to happen to it. The universe is said to be protected partially thanks to the gates of creation thanks to Diaves The Creator, Goddess of Knowledge and the Arts who decided to prevent too much influence from the planes. It is said that just outside of the visible universe exist beings like Diaves The Creator, Goddess of Knowledge and the Arts who can cause untold havoc upon all the worlds.
One of the worlds within the known universe is Doitheria which is believed to be one of the first worlds brought into existence. Many gods have come to be originating from there many gods have influenced the mortals that have come from there such as the War of Light and Darkness which led to the gates of creation being made.