It was a dark space where right or left as well as near or far couldn't be distinguished. No boundaries existed, and time was non-existent.
However, a fireball floated here and emitted light, which made the space more energetic.
In addition, some pockets of gases were revolving around the fireball. These gases were changing and seemed to be retracting into the fireball.
After observing this space for a while, Ren Baqian realized that it would take time for the planets to form.
This was the sea of knowledge inside Ren Baqian.
When Ren Baqian condensed everything in his sea of knowledge into a singularity and exploded it, innumerable invisible cosmic dust particles were scattered all over his sea of knowledge.
Ren Baqian didn't know whether it was cosmic dust or something else in his sea of knowledge and didn't even know whether it was physical matter or something spiritual.