Venerable White wasn't the only one related to him, because there was even a deeper relationship between Song Shuhang and the loose cultivator Li Tiansu. If they were to find a cure for Li Tiansu's daughter, Venerable White wouldn't mind bringing it back.
After hearing this much, Song Shuhang touched his chest. Perhaps the ghost spirit wasn't interested in those four paintings merely because the key to the forbidden area was hidden within... maybe it reacted that way because the cure to Li Tiansu's daughter's disease was within the forbidden area as well?
But what was Li Tiansu's daughter's current situation? Was she still alive?