How do gamblers in torchlight 2 go out?

Only by doing sideline business can we save gambling NPC. Secondary Task 2: Moon Tower

After rescuing Muzzffar, three kidnapped companions can be rescued in the surrounding desert, and each will provide prestige and material rewards. After talking to him, look for the moon tower in the wilderness of Ossein and defeat the elite monster not far from the entrance.

Will leave the prison key and use it to open the prison at the green question mark to save NPC. After rescuing this NPC, you can gamble in the camp. Talk to Muzafa and finish the task.