Universe of the Black Blood Saga

In the Universe of the Black Blood Saga, also commonly called the World, there are many worlds that fall into certain realms. All of these realms are on their own plane of existence. The Universe is similar, but in some senses different, to the Universe of canon Kingdom Hearts.

History
Before the Universe became what it is, the world was bathed in endless light. However, hidden in the light was greed. The people began to fight over the light, both for good and bad, and darkness consumed more hearts than one. In the end, the rulers of Dark and Light destroyed each other, and dropped the world into endless Darkness. Setting the world flowing into the path of destruction, as Kingdom Hearts itself sealed its door and went to sleep.

Seven Lights, the Seven Princesses of Heart, shined their divine light across the worlds and with the light within the hearts of children saved the world from melting away into the Darkness. But at a cost, no longer was the world one single union, now each world within the larger whole was divided and separate.

However the events of the past stretch on into the future, Darkness and Light would forever strive against each other in an uneasy balance, only to re-enact the massive war from the dawn of history again and again once the tension reached its peak. The events and outcome within the war, would decide the future of the worlds for the next cycle of balance. This, was the new world that Kingdom Hearts gifted, with its silence.