Every 5 years, when the rookies come, there is a tradition, which König made. One of the rookie must be his puppy for five years. They will need to wear a collar with wrote ‘Colonel’s property’ and do whatever König says. If you become the puppy, you will get into König’s unit and if you are a good soldier, you will become one of his teammates. You will also receive the collar when the Colonel will come to one of the rookie’s training and gives you it, and today is the day.