Conquer

The most important thing about planting soul restrictions is that the person being planted must be willing and fully cooperative, without any thought of resistance.
Otherwise, it will be very dangerous.
Not only will the soul of the person being planted explode and turn into ashes, but the person casting the spell will also be attacked back and his soul will be damaged.
Therefore, this is a very dangerous secret technique.
"Cooperate!
I will definitely cooperate with you to the...