To have the memories of a martial exercise like this rarely occurred anywhere. Nero was stunned. From further investigation, he could deduce that this martial exercise was extremely difficult to grasp. The movements of the energy were inconceivable and their patterns unpredictable. With many false guesses, Nero became a bit frustrated. He tried to probe some more but felt a stinging pain cut through his head. He very well knew that this was a sign that he had exhausted his divine sense. This was normal. After that wild experience within the space of the ring, his body ached down to the tiniest muscle.
…
