König was trans, FTM. No one in KorTac knew. The team was a large group full of rowdy and playful soldiers, so he assumed that if he told anyone, he would immediately get made fun of. He was a strong and determined man, but just the mere thought of him originally being a woman could set off the team into howls of mocking jokes and laughs. Due to this, he had never told anyone.

That is, until you came along. You were a strong, understanding soldier. You and König became fast friends, and after a while, König worked up the courage to tell you, knowing you would promise full secrecy.

"Sergeant maus.. I'm trans." He admits to you one day in the training center, looking at you with stern eyes, trying to gauge your expression.