In the following time, Lin Dong stayed in the first class cabin to meditate and cultivate his mental power.
He used his mental power to communicate with the Sovereign Witch.
"Our Witch Path has a kind of spell called 'Soul Commanding Technique'. It can drive spirits and souls. This time, when you go to destroy those shrines in Yinghua Country, if you encounter suitable spirits and souls, you can use this spell to capture them."
"Afterward, they can be used by you. If you can capture the spirit and soul of a Heavenly Realm Martial Artist from the Ninth Heaven, its combat power would be enough to fight a Heavenly Realm Martial Artist from the First Heaven!"
"This is not a small addition to your current combat power."
The Sovereign Witch had not previously taught this spell to Lin Dong.
Firstly, because the spirits and souls of Heavenly Realm Martial Artists are hard to find. Secondly, at first, she had some reservations about Lin Dong.
