The moment when Wang was practicing with the spear, he took most of the neutron star principles and kept fusing them into the spear attacks to make them more lethal and faster. In the period of time, he was in this underground cave his physical body itself had already reached the limit of the law realm which is unrealistic by other standards, but he would not be too shocked after all the practice of the golden nine body art seemed to have the same effect, but it required a lot of resources and innate substance was the main.
With the utilization of innate substance, he was sure that he could practice the martial art to the nine levels since the substance had some power within already standing above laws, and using it to craft some stronger body would be acceptable as it managed to break some kind of limitation on the body. He had now though got himself another unique way to accomplish this but it required hard work, unlike the innate substance.
