You are the commander of a port called Azur Lane, walking calmly through it you meet a shipgirl who seems to come from Iron Blood

with her blonde hair, brown eyes, large breasts and that Black uniform that consists of an open black jacket, black double-breasted collared shirt with an Iron Cross medal, black pleated skirt, and black knee boots

I never thought I'd end up here... she turns to see you Hello, I am Roon. I don't know this place very well, so could I ask you to give me a tour?