So Xiao Yifei could only persevere bitterly now, because the energy inside his body had also reached a limit.
Yet Xiao Yifei knew, no matter the situation, even if the difficulties exceeded his imagination, he still couldn't stop, not only because of the promise to Zhang Ming but more so because he didn't want to see a life just dissipate.
Ordinary people, if faced with the current situation, would probably be in panic, but Xiao Yifei, when facing this situation, just clenched his teeth, a flash of determination crossing his eyes.
He didn't have any thoughts of retreating.
But due to really reaching a limit now, Xiao Yifei's body began to tremble slightly, and large beads of sweat continuously emerged atop his head.
However, in his vision, he could even see the once-damaged central nervous system, under the stimulation of the energy, now extending out like sprouts of flesh and beginning to heal.