Where's my happy ending? (Male reader X Azurlane)

A happy memory

Glancing around, you can see that many shipgirls look happy and relaxing outside the building that looks like a laboratory. Despite fighting the sirens and protecting mankind in their minds, they find time to find peace in these trying times. But one shipgirl was inside the laboratory. That shipgirl in the name is Bismark. She stood before Dr.Schrödinger. He had a proposition for her.

Bismark: Doctor, is there a reason why you called me here?

Dr.Schrödinger turned around and faced Bismark and in his left hand held a small suitcase, capable of carrying a small box-like item. And in his right hand, was a checklist.

Schrödinger: Ah, Bismark. The reason why I wanted to meet you is to inform you of a new project I want to start. 

Bismark was confused but intrigued. She approached him closer and sat on the seat presented by Schrödinger.

Schrödinger: I see you're confused. Well, the project is called Project H-0.

Bismark: Project H-0? Is it any similar to the H-projects?

Schrödinger: It does bear some resemblance yes. But this project is one long forgotten.

Bismark: Forgotten?

Schrödinger: Correct, forgotten. This shipgirl was supposed to be the first of the H-projects. Alas, The technology suited for it surpassed the technology they had at the time they came up with the blueprints. So, it was ultimately scrapped. But, in the face of this new era of progress, the technology that was thought to be unobtainable for its blueprints, is now at our disposal.

Bismark: Hm, it seems like a retrofit shipgirl but there is no retrofitting since it's made with technology from this time to begin with.

Schrödinger: Correct, but, we lack one thing

Bismark: What is that "thing"?

Schrödinger: You're blood

Bismark was shocked, Schrödinger kept his poker face. He sighed before continuing to speak.

Schrödinger: Your blood is a key component. Apparently, from the schematics, giving this shipgirl a relation should make it limitlessly stronger than the parent.

Bismark:... But, if it has a base for the parent, why not make the base for this new project made from Friedrich's blood?

Schrödinger: That lies with the H-project's very purpose. It was supposed to make a stronger ship based on you. But, because they don't have a connection with you through blood, the H-0 Project would be made into an empty husk. A perfect copy yet no will. 

Bismark was surprised even more by this information but didn't show it. Her head moved to the side, contemplating. 

Schrödinger: If you're not-

Bismark: I'm willing to give this project my blood. If it will do what you say it will, then I'm up for it.

Bismarck's main goal for this was for the peace it would bring. The sooner this war between mankind and the sirens, the sooner her people, Azurlane, and the whole world would be at peace.

Schrödinger: Very well

Schrödinger prepares a syringe and a numbing agent. He applies the numbing agent on her upper forearm and injects the syringe. Soon, Schrödinger gathered five vials worth of Bismark's blood before stopping. 

Schrödinger: There, the procedure is done, now follow me

Bismark, remarks how drained she was feeling but powered through. Schrödinger walked through the door and into the room where new shipgirls were usually made. Bismark then saw Schrödinger stand in front of a huge test tube. In front of the huge test tube, lay a control pad. on the control pad, had a huge hole made for a wisdom cube