The wonders of space could only be felt by comprehending them.
Now that she had learned from Zhou Zhi, she could more or less feel the Space. Su Xiaolu could also feel some of it. She could not describe it. It was as if the air in front of her was contained by an invisible small grid. Outsiders could not see or touch this small grid. Only she could feel it.
As for the Space, it expanded such a small grid and moved it.
Storage meant putting things into such a small compartment that could be controlled and removed at any time.
What Su Xiaolu could sense was the Space Wall.
She stretched out her hand. The length of her hand was the Space Wall. If she wanted to touch it further, she had to fold the Space so that her hand could travel from here to there through the Space.
Su Xiaolu tried to break through the Space Wall in front of her and release her mental strength to touch it. She sat like this for four hours.