[What is the underlying principle of it?]
The Galewind Dragon King asked curiously, and Ian slowly opened his eyes, contemplating as he gazed at the Cradle Wall before him: "It is a vacuum."
"Composed of absolute vacuum measured in trillions, blended with a twisted high-gravity field of aether, forming a 'nihility singularity'... if we must describe it, this may be the 'Barrier of the Universe,' the 'Crystal Barrier of Space-Time.'"
At this point, Ian thought of magic novels from his past life and couldn't help but laugh: "So this is what the planes and Crystal Wall System are, so many cradles constructed together, upon thinking carefully, it fits quite well."
"Then, the 'Stalwart Star Deity' who fully controls complete cradle authority would be the 'God Above Gods,' and the life that can wield the Perpetual Motion Machine's authority is 'God'?"
After laughing, Ian's expression returned to seriousness: "But unfortunately, my power is still insufficient."
