No matter how hard the younger sister Zheng Shan tried, the electric potential generated through friction was very minimal, invisible to the naked eye of ordinary people.
But none of those in this classroom were ordinary people.
Cultivators' perception far exceeded that of an average person.
Moreover, many disciples had cultivated skills like the Spirit Eye Skill as found in "Void Spirit Eye."
How could they fail to see that not only did Zheng Shan lack cultivation,
but also Zheng Fa had not used any spells.
Therefore, that tiny electric spark, like a bolt of thunder, silenced the classroom of thousands.
Zheng Fa watched as Master intently stared at the silk in little sister's hands, his expression complex—puzzled, shocked, and most of all, contemplative.
Feeling countless eyes upon her, Zheng Shan shrank her neck, appearing somewhat afraid.
Zheng Fa patted her head and said with a smile, "Don't look at her, she doesn't understand anything."
