Year 1999Due to aEarth to a parallel world openedLemuria Confederation, one of the two ainst Earth, disregarding their baffleainst the parallel world’s dom which was the other major power froic technologyWith the appearance of y, the war fell into a stalemate At last, an armistice between Lemuria Confederation and Earth was established in year 2002And then 50 years laterLe wars and declaring truce while so balanceIn the middle of that, at the border zone of the parallel world’s Astoria and Lemuria, one japanese boy descendedHis nahtOne of the 48 knights who supported Astoria Kingdom