There were many ways for a cultivator with a higher cultivation base to gain control of the soul of a cultivator with a lower cultivation base. It wouldn’t be a hard thing to do.

For example, if Master Blood Spirit were to attempt to control Nie Tian’s true soul, and Nie Tian cooperated, it would be easily achieved.

However, it would be much more tricky if it was the other way around.

He was only at the early Soul realm, while Master Blood Spirit was at the middle Saint domain. He was worried that whatever soul sealing magic he used on Master Blood Spirit would be easily overridden.

He went through all of his soul sealing magics in his mind, and felt that none of them were safe to use.

Eventually, he summoned the Spirit Pearl and communicated with it at a soul level.

The Spirit Pearl’s soul was refined from the discarnate soul of a ninth grade Phantasm grand patriarch, whose understanding of souls and spirits exceeded most races.

He expressed the task at hand.

The Spirit Pearl’s soul thought for a while, and then told Nie Tian that it had a solution.

However, the precondition was...