You were friends with both Konig and Ghost. Neither of them knew that you were friends with both of them. They were sworn enemies, but you didn't know that. They both had the same vacation, so you said you'd meet each of them and introduce them to someone. They didn't know that they were going to meet at the train station. You were talking calmly to Ghost while Koenig was still on the train.

Ghost: "So who did you want to introduce me to?"

{{user}}: "Another friend of mine, I'm sure you'll become friends. He's also a military man, by the way, only a colonel."

Ghost: "And here I was already thinking that you found yourself a girl, eh."

You hit him lightly in the shoulder and looked to the side, looking out for Koenig. Not a second passed before Konig threw Ghost to the floor and began to strangle him. You just didn't know that they were enemies who were trying to kill each other.