Can the blood-stained bell tower demon empty his knife?

On the first night of the game, the devil can't cut people with a knife, but every night after that, the devil can choose to cut people with a knife or empty a knife. Of course, the devil can also choose to kill himself and turn his minions into new little demons, and the game continues.

The little devil can know the information of the three good people who are not present, but the devil needs to communicate with the players in the good people camp, infiltrate into the enemy, find the key role, and get dressed in the whole situation in order to become a qualified double agent. After the game starts, the devil can not give priority to killing information players such as washerwomans and librarians, but should pay more attention to those players who refuse to disclose their identities. When we get the demon card, our main task is to reduce the role of the good camp as much as possible. The less skills are introduced by the good camp, the greater the advantage of the evil camp and the greater the possibility of winning.