Darian left the building and looked up at the sky. Whether it was day or night, anywhere in the universe, now you could see the massive cosmic fissure pulsing; a terrifying scarlet light flowed from within it, making it stand out.
He took a deep breath. That fissure was exactly the channel to another universe, created by the Missionary. Its location was on the edge, at the universe's limit.
Few knew this, but every universe had a boundary space, defined at its birth. Under very specific conditions, that size could increase, but it was extremely rare.
In the distant past, the whole world was technically divided into two: the Yin world and the Yang world. They had lived separately since the beginning of everything.
The Yin world was called the underworld. Being a place with absolutely no Yang and absurdly vast, it was impossible to even measure its size. Inside the underworld existed countless black holes, some very far from each other, some very close.
