From the system warning, Rein knew that the key issue must be related to spiritual power, with the critical difference being between "solidification" and "activation".
Thinking about it, Rein soon realized that it probably had to do with the way of the swordsmen, where pursuing an extreme attack power with the sword necessitated the solidification of spiritual power.
"That's right, Master Ganther had talked about the 'Glory of Will' before," Rein murmured. "Could solidification of spiritual power be a necessary step or condition to create the 'Glory of Will'?"
After some thought, he shook his head. He wasn't very familiar with the way of the swordsmen; it was merely a speculation.
However, one thing he was sure about was that he was now at the peak of being a second-level Wizard Apprentice, about to step into the third level, so he vaguely felt something about the path of wizards.