If it were someone else, even if they learned this technique, they would possess only the strength of an ordinary demon god. But if it were Li Fan, vanquishing divine spirits would be as easy and casual as playing around and bullying the weak. However, while this method is useful for beating peers, it certainly wouldn't be enough when facing entities like Chen Jingu, Xian Hua, "Three Ancients and Four Progenitors" who are capable of understanding the Dao and fighting them solo.
When the battle starts, even a mere graze from the Beichen Sword Qi would be too much to endure, let alone the intent of the sword—it's better to conserve some energy.
Therefore, in Li Fan's recent training, he has put the Taishu method on hold and prioritized it even after the Blood God Child. After all, if the Extremely Evil Sword Scripture couldn't outmatch the Beichen Sword Scripture and lost, the Blood God Child would still be able to flee, right?
