Underestimating the enemy would not lead to a good end.
Compared to the vital Qi fluctuation of the air control technique, the divine control technique completely relied on the spiritual awareness without any vital Qi fluctuation. Of course, it was even more difficult to detect. This was the true divine technique for killing people on a vacation.
To cultivators of the venerable realm and above, although it was not easy to cultivate the primordial spirit, it was not out of reach. However, according to Ling Chuxi's understanding, even the top powerhouses of the venerable realm might not be able to master the divine control technique. Therefore, Ling Chuxi had never thought that she could actually use the divine control technique when she had just cultivated the primordial spirit.