C244 Ghost Nurturing Technique

When Imperial Concubine Rou carried the jar out, Qing Wu noticed that the jar in Imperial Concubine Rou's arms was filled with Yin Qi.

She guessed that the female ghost should be in that jar.

Qing Wu also knew about the matter of humans raising ghosts. Some people would refine ghosts for various purposes. They would use this kind of jar to seal it for their own use.

However