Yang Fei went into seclusion and simply requisitioned the military's confinement room for his meditation.
The power that Mad Blade felt came from the confinement room.
Mad Blade stood up, extremely astonished, as the underground vibrations grew increasingly intense.
It felt as if a peerless ferocious beast was hidden underground, about to break through the surface.
Fan Yi and Long Xia also noticed the trembling ground, and everyone gathered around in bewilderment.
"Damn, the instructor's turning into a demon! How terrifying!"
Mad Blade cursed under his breath, but was utterly astounded inside.
Everyone felt the ground's tremors spreading upward from the heels, making their legs and feet numb and tingly.
Their whole body's joints and internal organs seemed to resonate with this peculiar pulsation.
This resonance was an immensely powerful force; scientists had once predicted that if a qin musician's strings could resonate with the Yangtze River Bridge.
