Sirius regained the upper-hand with the help of mysterious energy. But a curiosity flared up in his heart as he seized the upper hand. He was someone who could understand more or less the amount of energy someone's soul could absorb. His student was sixteen years old and had just been in the tenth level of the elementary profound realm. The amount of energy that someone like that would normally absorb would have to be quite low. But the amount of energy Asil's soul absorbed for a few minutes was, interestingly, almost ten times the normal average absorption limit, and Asil's soul continued to absorb energy like a giant elephant that hadn't been drinking water for days!
After Sirius maintained the upper hand for a little longer, Asil's profound energy performed another irrational level up and entered into the thirteenth level of the elementary profound realm, and when that happened, the energy that fed his soul accelerated and intensified incomparably.