Many people had done experiments on prisoners in such a room. They were not given water or food, and just locked up in a dark room. Some people with weak willpower would collapse in a few hours. Even those who had been trained would reach their limit in at most 30 hours.
After sangji received Nangong Nuannuan's order, he had not thought of punishing him. After all, this man was the chairman of a first-class wealthy family in Kamino. If something happened and ning Haohan had to return to the country, it would be bad if he injured him. Therefore, sangyé locked ning Haohan up in the dark room.
If Nangong Nuannuan didn't call him back, he decided to lock him up for a day every few days.
As for his son and daughter, they were locked up in an ordinary prison in the military base.
Sanji felt that he was already being very kind to these three people.
