Xu Huo chose a relatively open area, though it's only slightly more spacious than other places, with Spatial Bodies still present within a two-hundred-meter range, making it impossible to completely evade them.
At least there was some distance, so he took out the "Cubic Space." In a situation where the instrument's state couldn't be fully controlled, as soon as the "Cubic Space" was removed from the luggage compartment, rays of different densities rapidly spread out, covering approximately three to four hundred meters and just enveloping three nearby larger Spatial Bodies.
The interior of the "Cubic Space" is not uniform; the density and activity state of the rays vary greatly. Being inside is like being surrounded by vortices of different sizes, flow rates, and directions. People can walk freely in the center and choose to interfere or not interfere with the flow of the vortices, but these "vortices" are visible and somewhat controllable.