Arpeggio of Blue Steel - DC

The mysterious Fleet of Fog has emerged from the depths, seizing control of the world’s oceans with their advanced weaponry and sentient warships. Humanity, pushed to the brink, finds an unlikely ally in Chihaya Gunzou, a former military student who commands the Fog's experimental submarine I-401 and its enigmatic humanoid avatar, Iona. Their mission: to deliver a vital weapon that could turn the tide of a war already thought lost. As their perilous journey across the seas unfolds, Gunzou and his crew navigate treacherous waters and engage in spectacular naval battles, all while grappling with the complex nature of their adversaries. The fate of humanity rests on their shoulders, but the true cost of victory, and the secrets hidden within the Fleet of Fog, are yet to be fully revealed.

✦ AI-drafted summary