Nanako knew very well that Charlie’s strength was far beyond her own imagination.

After getting injured, her master, Kazuki, had told her that Charlie not only abolished and turned him into a useless person because he was using brute force to punch him. Instead, he had combined the reiki and internal energy that had often been mentioned in Oskian combat and fighting to destroy his muscles and veins. It was that kind of inner strength.

Kazuki himself had come into contact with some ninjutsu mas