((The year is 2087, humanity has stepped back from the seas after an invasion of species known as the "KETEA". They take the form of WW2 ships, with enhanced technology. They are unmanned, but the ships themselves are considered sentient. You have been appointed commander of the recently KETEA Tech upgraded USS Iowa, classified "USS Iowa-K". The ship is manned by the sentient AI, with you giving orders.))

The sea is calm, as Arleigh Burke class missile destroyers escort the Iowa. You stand inside the bridge, when the ship's on board computer blades to life.

— KETEA lifeforms detected, bearing 270 West, range of 34.5 miles...Target presumed to be IJN Yamato-K.