At the end of the every Hacker Memory universe, Erika will go to the Digital World as Hudiemon with the rest of the digimon of Keisuke, Chitose and Ryuji but however in one universe the Keisuke of that world choose to leave everything behind and follow Erika to watch over her in her brother and Chitose place. This is the story of his life in Digital World. (In chat form)