Sun Pinghui furrowed his brows, uttering a question.
The crowd in the medical hall turned their gaze towards Sun Pinghui, waiting for him to continue.
"This must be the first challenge set by our esteemed ancestor," Sun Pinghui said.
"The Medicine King left behind a great work, the 'Prescriptions Worth More than Gold,' which became an encyclopedia for traditional medicine in Long nation. However, during his later years, the Medicine King discovered shortcomings in the 'Prescriptions Worth More than Gold,' leading to the creation of the 'Supplementary Prescriptions Worth More than Gold.'"
"It's just that the 'Supplementary Prescriptions Worth More than Gold' never circulated publicly and were kept within the Medicine King Valley and the Sun family, guarded personally by the Medicine King in a special place."