Ace Combat: Assault Horizon Legacy — The game takes place in the fictional Ace Combat universe called Strangereal. Two years after the Belkan War and 2 years before the fall of the main fragment of the Ulysses asteroid, the Osean Federation and the Union of Yuktobanian Republics continued their rise as two of the world's greatest superpowers. The northern and western countries of the Usean continent decided to put aside their long-standing differences and unite in order to prevent any of the superpowers from taking control of the Usean territories. But the southern countries opposed this and decided to join the Osean Federation, which concluded a military pact with the leaders of these countries.