Step into The World, the most sophisticated online game ever devised. Within The World, you can assume any identity you desire, enact your adventure fantasies, and through teamwork and determination, even rise to become a hero. Fourteen-year-old twins Shuugo and Rena have just won a contest that grants them the chance to play as the legendary avatars 'Kite' and 'Black Rose.' Equipped with the power of the Twilight Bracelet, the pair must uncover what is causing rogue monsters to infect The World and continue the legend of the .hackers.