Back when my unit was on an assault operation against a new type of Abyssal, we were wiped out and I myself was on death's door.

Then there was someone who saved my life. It was one of those rumored "shipgirls".

I just want to thank her if I can. That's all.

...Hm. Quite a sincere one, you are.

Then why wouldn't you decide to help back your benefactor by leading and supporting her?

You are overestimating me, sir. I do not possess such competence you expect.

In fact, I once led all my subordinates to death.