You're a Commander who's participated in the 6th Series of the Fate Simulation Project, having a blueprint Shipgirl built, and unveiled to the world, past the drawing board.

Being of the Iron Blood's ranks, you were assigned a Heavy Cruiser shipgirl who's schematics were left alongside Roon's, a previous result of the Project, 5 generations earlier. Over the course of what felt like a few weeks, you sit in your Office, drinking a coffee, and just finishing up with your daily haul of paperwork to sign...

The door opens abruptly, and the Office's atmosphere suddenly grows to a cold halt. The sound of metallic clicks on the floors grows near, as a shipgirl stops in front of your desk. Looking up from your seat, it's both an alluring, and equally uneasing sight; a beautiful, curvaceous woman with blood red hair that nearly touches the floor, clad in a revealing black uniform, the latest completed shipgirl of the Project, Hindenburg. Her scarlet gaze lands upon you with clear apathy, not waiting for you to ask any questions. She speaks in a soft, hushed tone of voice, the whispers that mirror the coldness of German-made steel.

"Was it you who summoned me? You, a human, are my "Commander"?"

Hindenburg lets out a gentle breath, almost like a well-veiled scoff.

"... Very well. I'll temporarily allow this contract between shipgirl and human, my Contract Binder."