Currently, there were four powers battling within Liu Ruse's body. One type was extremely familiar to Ji Fengyan, and that was the human's desire to live. The other three types of power were obviously abnormal.
One of the powers was supporting the natural desire to live and suppressing the other two kinds. The other two types complemented each other. One of the powers was extremely aggressive and continually tried to engulf Liu Ruse's body and mental strength.
One way of putting it would be that two different powers were battling in Liu Ruse's body and the other two were sustaining these two powers.
Ji Fengyan tried to use her own vital energy to mitigate and suppress the agitated parts of Liu Ruse. However, this process was very lengthy and needed extreme caution. If handled incorrectly, not only would it fail to defuse the conflict, it would further catalyze it.
