```
"Fortunately, the entire process lasted only a short time, and according to the feedback from the panel, it wasn't dangerous for me."
Li Shi exhaled, but his mood didn't lighten at all.
Even though the learning panel's feedback indicated no danger, this was something on the cosmic space level! The scene in 'The Wandering Earth' where the Earth neared Saturn had left an extremely deep impression on him.
"A whole Portable Space, is its essence a small world, or something else? Can it be considered a celestial body?"
Many things were still hard to understand with his current knowledge.
And the unknown inevitably brought fear.
"Using my body as an anchor, if I were to understand it crudely, would it mean that my body is both in the real universe and at the same time acts as a boundary, with the Portable Space on the other side of that boundary?"
"It's a bit like buildings that share a common wall, this..."
Li Shi thought about it and felt a headache coming on.