After crossing the line, Su Bingtian continued to run a few steps forward with inertia.
Only then did he gradually come to a stop, panting heavily.
This sprint felt faster than any previous run,
Accordingly, it was more exhausting than any previous run.
It seemed to have drained his spirit,
If usual training could at most exhaust his physical energy and muscle strength.
A rest could bring him back to peak condition.
But after this sprint, both his physical energy and spirit were completely depleted, even overdrawn.
His spirit was so sluggish as if he had stayed up several nights,
Even his eyelids were starting to battle, ready to fall asleep anytime.
Su Bingtian showed a bewildered expression, unable to comprehend why just a full-speed run caused such drastic exhaustion.
In fact, what he didn't know was that the source of the mental weariness,
was actually the depletion of his Primordial Qi within,
