Arpeggio of Blue Steel -Ars Nova Cadenza-

A final, desperate transmission from the sea. The fleet of Fog, sentient warships that once blockaded humanity, now faces annihilation from within. Captain Gunzou Chihaya and the mental model Iona must make an impossible choice aboard the Blue Steel fleet: complete their original mission to destroy humanity’s last hope, or defy their very programming to forge a new future. This 2015 animated sci-fi action film delivers a thunderous, visually spectacular conclusion to the saga, where the bonds of a unique crew clash against the cold logic of an apocalyptic war at sea.