Kaden learned through the interrogation of Gray that Cornelia had sent three people to the Western Territory: besides Gray and Selena, there was another named Flavia.
She was a pregnant woman who tragically died with her unborn child due to complications during childbirth. Luckily, she encountered Cornelia, who saved her.
The cost was that the child in her belly would never be born, and since then she had to carry the bulge forever.
Surprisingly, after being reborn, Flavia acquired a miraculous ability — her saliva could cause stomach pain and diarrhea, hence she was always cautious while eating, avoiding sharing meals with others.
Previously in New Moon Land, Cornelia used her saliva to inflict mass diarrhea on thousands of enemy troops, stripping them of their combat capabilities.
This time, Flavia and Selena came to Golden Valley, Flavia was responsible for collecting saliva, and Selena discreetly poured it into the honey wine barrels meant for the officers to drink.