Jia Qi’s spiritual will entered the ground. However, at such a depth, there was a huge restraint to her spiritual will. Her spiritual will could only reach 1.5 meters before it stopped. Following her use of spiritual will, her digging speed slowed down.
Mo Wuji immediately noticed the change in Jia Qi, he promptly said, "Dao Friend Jia Qi, don’t distract yourself.
He used his spiritual will to lock in to those 30 blackstones, and he was also digging; this was already enough to cause him to pant. If Jia Qi was distracted, it would be much more exhausting for him. Moreover, while this place was remote, could they be sure that no one else would come? The moment someone came, there wouldn't be anything good for them.