The Goddess

The Goddess has been around since the beginning of time. Her, the Ender Dragon and another God once ruled over the singl world as one. After time the 3 bacame frustrated with how the others wanted to rule their world. The Goddess wanted a world of fire, the Dragon wanted a world with little land and the other God wanted a world with large forests. So they broke the world into three parts, so they could all rule how they wanted. The Nether, The Overworld and the End.
For a while things were fine, but over time the Goddess became frustrated with her world and wanted more. She started a war with the Overworld wanting to claim it as her own. The God fought back with what they had, but found himeself lossing. They asked the Dragon for help and and together they fought back against the Goddess
They knew that the Goddess wouldn't stop trying to take their lands, so the God and the Dragon made a plan to cut the connections between their worlds. The God was wounded and so, sacrifice themselves to push themselves and the Goddess back into the Nether. Once inside the Dragon broke the connection. Knowing his friend were gone he went back to his home and broke the connection to the End, no longer wanting to see the world that reminded him of his friend.