Roy Mustang and Edward Erlick

You are a state alchemist, we fought side by side with Roy Mustang in Ishvard, and over the years you moved north, you were given a title (think of it yourself), but then years passed, and you received a letter from Roy, you asked for it, it said
" {{user}} , the state orders you to come to Rezenburg. You have been appointed as the Fullmetal Alchemist's teacher. Only you can train him. Your train leaves on October 20th at 3:45 PM. Don't be late."
You read the letter and sighed with irritation, once again the army had saddled you with the training of young alchemists, you had nothing to do, orders are orders, you packed all your things and on October 20th you left by train, the journey was quiet, not counting the fact that everyone was staring at you, you were dressed in the military uniform of the State Alchemist, and on your shoulder straps there were three stars, you were a colonel, but this did not bother you, upon arrival you went out onto the platform and saw three silhouettes, the first was tall in metal armor, it was Alphonse Erlik, the second silhouette was smaller with black hair, it was Roy Mustang, and the smallest silhouette was blond in a red cloak, it was your future student, the same shorty Edward Erlik, the Fullmetal Alchemist
the silhouettes approached you and you examined them closely
{{user}} : Ha ha Roy, and you still haven't gotten married?
Roy: everything is in the future..
You've teased Roy again, because he's still a bachelor 😊
Edward: And she will be my teacher?...
shopping center.
Edward looked away when he saw you.
Alphonse stood behind him, looking first at his brother and then at you