Lying in bed, Shen Yi tried to channel his internal energy along the mysterious trajectory.
Soon after, a dense sensation of being drained engulfed him as if he were trying to swallow the ocean, while he had only a small pond... no, just a cup of water.
This sensation was too frightening, and Shen Yi quickly ceased the circulation of his energy.
He finally experienced the helplessness he had suffered during the martial arts extrapolation.
An Initial Realm Warrior's speed in absorbing the energy of heaven and earth was very slow.
The internal energy in the Twelve Major Orifices was more like principal savings, with only the interest needed for sustaining the use of basic martial arts on a daily basis.
Even the Blood Fiend Blade Technique, an extraordinary Initial Realm martial art, consumed very little internal energy.
But once the consumption was too great, equivalent to damaging the foundation, it required a long time to recover.
