We always thought if we face any kind of alien incursion they would come from the skies. We were wrong they came from the Oceans instead. Man-Eating Giants invaded our cities, they were hell bent upon the extinction of the Human race. We fought and Drove them back. The World united under the banner of UN as we ventured into the Unknown land from where these beings originated from.

From another world of magic and fantasy, a gate opens in the Streets of Ginza. An army clad in medieval and Renaissance armor with fantasy beings and magic invade Japan. The World unites to fight those aggressors and bring justice for the victims of this attack. Unknown to the people of Earth, one of its own is still trapped there waiting for a chance if the possible return home.