Logically speaking, after a male and female copulate, each one leaves behind their yang energy or yin energy within the other's soul and spiritual quality.
That's why, after the first time, the individual's soul and spiritual quality would no longer be pure, rendering them incapable of using certain spiritual clothes that required a Pure Yang Body or a Pure Yin Body.
For instance, deep within Xia Feng's soul, the Yin Energy of Mu Qingtong had already stained and eroded it, and even though Disi helped him to purify and remove the Yin Energy with Divine Blood, there would always be a slight residue.
But now, after being resurrected using the Evil River, not only had all kinds of strange markings on his soul been cleansed, but also the Evil Witch's malevolent aura was completely eradicated.
The woman on the Divine Throne narrowed her vertical pupils slightly.
