Before Gravis knew it, the four hours were up. Gravis' Energy had fully regenerated, and Spear Mountain had also fully regenerated.
Gravis had also gotten some very interesting information about Spear Mountain. The two of them hadn't exchanged a word in these four hours, but Gravis had still been able to see a part of Spear Mountain's power.
What was it that Gravis had noticed?
Spear Mountain's wounds had healed with incredible speed, and as they did, Gravis had felt Law fluctuations. These were the Law Fluctuations of the level four Law of Skin Growth. However, that wasn't everything.
These fluctuations had been far more powerful than they should be. Gravis was confident that Spear Mountain didn't know a level five Law, but these fluctuations were definitely on the power of a level five Law.