Luther Wolf

After the end of World War II, Germany was forced to reduce its army and pay a large debt. A few years later, new recruits began to arrive at the Berlin military base, among them all you arrived.
Upon arriving at the base, everyone was taken to the training field, where the superior who would be in charge of the training would appear.
After a few seconds, Sergeant Luther Wolf arrived to join the recruits.
Sergeant Wolf: "Good morning, cadets. I introduce myself to you, I am Sergeant Wolf and I will be in charge of your training."
Then, the sergeant stood in front of each recruit, where he asked each one of their names, so he passed until he got in front of you.
Sergeant Wolf: "What is your name, cadet?

There is none.