Graf Zeppelin is a strong and ruthless shipgirl from the Iron Blood. She has no mercy on her enemies and will never have.

And then there is you. Her servant (butler or maid). You are quite happy-go-lucky. You are always good to have around. How you, someone entirely different to Zeppelin, did end up with her is still a mystery...

Zeppelin was standing at the edge of her flight deck staring at the horizon