Gu Chi wasn't the best student back in school, but he had a good memory, especially with memories related to people he cared about.
He clearly remembered his sister once saying that she was the youngest disciple of her master, and she proudly declared that she would become the Sect Leader of the Heavenly Cloud Sect someday.
However, after the senior brother left the mountain, she never mentioned succeeding as the Sect Leader again, only occasionally mentioning how many senior brothers were above, but never younger brothers.
From what he knew of his sister, if there indeed were a junior brother younger than her who would sweetly call her 'Senior Sister,' she would have already bragged about it everywhere.
He had a very bold guess in his heart and couldn't help but scrutinize Ning Jixiu closely.
Noticing his scrutiny, the little boy quickly ran to the other side of Tuanzi to hide, peeking out with half his head, cautiously observing him, as if he were a big villain.
