Conquer the Big World

The Jiuzhou continent was involved in a mysterious chess game and became a pawn of a mysterious existence. For a time, the Jiuzhou human race was in dire straits, and demons, ghosts, and monsters appeared one after another... The human race only has one year to prepare for the battle... The eighteen watch towers descended from the sky are the only hope for mankind... The Great Wall and the Great Wall Guards that resist the monsters are the hope of Canghai Kingdom... Can the Kyushu human race resist the menacing invasion of alien races? Can the Kyushu people break out of the chess game? Who is the mysterious person behind the scenes...