In the study of the laws of heaven and earth, the Edicts were harder than the Laws. This was partly because the Edicts had no Profound Mysteries, and one had to slowly explore them on one's own. Another reason was that three of the Four Edicts primarily cultivated the soul. Although the remaining one, the Destruction Law, was extremely powerful in physical attacks, it was no weaker when it came to the soul—at least, it was far stronger in that regard than the Wind and Earth Laws.
When cultivating, however, comprehending the soul was extremely difficult. Profound Mysteries related to physical attacks could still be better understood through combat. Unless the fighters were mortal enemies or one of them was deliberately provoking the other, they could stop short of killing each other. After all, as long as they avoided striking the head, even if the rest of the body was smashed to pieces, it wouldn't be fatal.
Soul attacks were different. A strike to any part of the body would directly attack the soul inside the Godhead, and it was difficult for the attacker to control the strength of the blow. The slightest mistake could kill the other person.
That was why there was no such thing as sparring when it came to soul attacks: it was either life or death. As a result, cultivating Profound Mysteries related to the soul was extremely difficult. There were few chances to experience another person's soul techniques, and trying them for real could very well get you killed.
Fortunately, the Earth Laws weren't very accomplished in matters of the soul, and Sean was happy to give it a try. He and this Radiant Highgod would use only physical attacks. It was even possible that she felt the same way.
After all, his soul