A Spirit Grandmaster is a threshold, and a Spirit King is yet another threshold.
If the Soul Power and physical body of a Spirit Grandmaster can barely withstand Spiritual Power at the intangible and formless level, then a Spirit King is capable of withstanding Spiritual Power at the peak of the intangible and formless level.
With the help of the system, Youshen knew that he was not too far away from becoming a Spirit Saint. Coupled with the fact that he had already reached the Spirit King level, he relaxed the constraints in this area and began to resume his training in Spiritual Power.
Chapter 69