The Disciple They Betrayed Was Never Weak

A century ago, a girl's entire clan was wiped out by heavenly punishment. She escaped, disguised herself as a harmless herb, and was taken in by a master who she believed saved her. For years, he used her flesh and blood to heal his favorite disciple — until he ripped out her inner core to save that very disciple from a deadly poison. When she revealed her true identity as the most toxic creature alive, no one believed her.