"Your mind power has a standard strength of 9.2. Not bad, not bad at all. You're stronger than many second-year students."
While he was praising Xu Tui, Wen Shao suddenly took out an even larger vacuum silver tantalum bottle from his cupboard and placed it in front of Xu Tui.
Xu Tui was startled. "Teacher, this five-gram bottle is already my limit."
"I can tell." Wen Shao laughed. He pointed toward the larger vacuum silver tantalum bottle and said, "Look, you've almost reached the limits of the five-gram bottle. If you continue to train with the five-gram bottle, the mental load imposed on you by the bottle will not be enough.
"Under normal circumstances, students who had a mental strength of over 9.0 could apply to the school to use a higher-grade 20-gram vacuum silver tantalum bottle for their training.
