After I became an admiral, I found out that the before the war and before fleet girl's upgrade technology was fully developed, the old naval base performed countless upgrade experiments on the fleet girls during that period.

The fleet girls that became so decrepit that they no longer provide useful data were ostensibly "retired" but were actually dumped into the deep sea.

And then these girls who were trapped in the deep sea were enslaved by the Shinkaisei-kan.

Even though the old naval base has already been disbanded, it's understandable that these girls still harbor a grudge.

In her eyes, I am currently an enemy.

However... Even then...