AOT/OreGairu/CoD/MGR/DeusEx/AC(Ubisoft)//NGE/SaKano/MWC fusion. What if Metal Gears have diverge against Republic? Unknown to Hachiman, Someone (I don't know who is this guy, but NOT Big Boss) is also opposing both FOXHOUND and Liquid's plans to unleash Third World War, and intends to stop them both.