The game takes place some sixteen years after the defeat of Nobunaga Oda at the end of Onimusha 3: Demon Siege. Nobunaga's vassal, Hideyoshi Toyotomi, takes control of the country, unifying it under one banner and essentially ending the wars that had torn the land apart under his former lord's banner. However, this period of peace ends with several natural disasters acting as an omen of things to come including the appearance of an "Omen Star" in the sky. Rumors soon fill the land of the Genma returning and that Hideyoshi may have something to do with them.
Onimusha 4 Dawn of Dreams (Disc 1) Free Download