Earth itself had a magnetic field, and gravity was one of its manifestations. But using the Earth's own magnetic field as a medium to create a machine capable of levitation was completely beyond the realm of common sense.
So even though Chu Han had instantly grasped the principle behind it, he still found it difficult to accept. Earth's magnetic field was incredibly complex, varying dramatically from place to place. Add differences in altitude and environments such as oceans, and something capable of pure levitation simply should not have been possible in this world.
Even if it were possible, it should have been limited to a specific region. Otherwise, instability and crashes would inevitably occur.
Yet right before Chu Han's eyes, the ceiling of this vast space slowly opened. With a purely mechanical appearance beyond modern technology, it directly revealed a massive opening that could rise upward. From inside Amaterasu 3000, Chu Han could clearly see the sunlight, blue sky, and white clouds above.
At the same time, Amaterasu 3000 rose into the air again under Gao Shaohui's control. At an incredibly steady speed too fast to follow, it reached the surface in an instant. The entire process took no more than a blink, and Chu Han had not even managed to see the inner walls of the ascending tunnel.
From the seafloor to sea level in the blink of an eye, with barely any sensation of weightlessness—this showed just how absurdly fast Amaterasu 3000 was.
No matter how unbelievable it was, everything before him had truly happened. It was completely real!
One could only imagine the breadth of knowledge needed to create Amaterasu 3000—knowledge thorough enough to fully understand Earth itself—as well as a mind defiant enough to surpass everything.
With shock written across his face, Chu Han looked once