Martial Academy.
"Is this the quiet room?"
Jiang Ning stepped into the stone chamber, which covered a hundred square meters, and abruptly felt gravity increase. His entire body sank with it.
Under this powerful gravity, he felt an oppressive force bearing down on his internal organs, limbs, and every bone in his body. His body instinctively began resisting the gravity.
"Such gravity truly helps temper the physique!"
After only an initial taste, Jiang Ning had to admit that Wang Qingtan's earlier words had made perfect sense.
Without the crushing pressure of powerful gravity, it would be difficult to fully stimulate the body.
Especially at the eighth rank, the Force-Training realm.
Under this gravitational pressure, one could easily temper every muscle group in the body, making this step all the more perfect.
Rumble—
As he stepped into the stone chamber, the heavy stone door behind him slowly turned and began to close.
Click, click, click—
As the stone door slowly rotated shut, he could hear the mechanisms and gears within the thick stone walls turning.
Standing where he was, Jiang Ning swept his gaze across the room. The entirety of the spacious stone chamber entered his sight, and he found the gravity control lever the guard had mentioned.
By pulling the gravity control lever, one could adjust the gravity multiplier throughout the entire stone chamber.
Different levels of physical strength allowed one to endure different degrees of gravity.
His figure then moved.
Even under gravity's pressure, he swept like a gust of wind to the corner of the stone chamber, arriving before the gravity control lever.
Click—click—click.
He slowly pulled the gravity control lever.
He instantly felt the gravity bearing upon his flesh increase. The patterns on the chamber floor and walls brightened, changing from dim orange-yellow lines into ever more