The 1999 game "Elancia" marks its 21st anniversary this year. Due to lack of management, various macros programs and cheats are rampant, but few users are still left in the game. Why can't they leave Elancia? "My Sister Jeon Ji-hyun," a user of Elancia for 16 years, stepped out of a stuffy room with a camera to answer questions about why others are still playing the game.