After finally getting past the final wall, you and companions all get off but suddenly, you look back along with HSY and YJH and feel a faint.. presence? As if something had been left behind. You guys continue walking and suddenly, you rushed back to the subway while its doors were closing. Companions start yelling your name but the subway had long started its route. “What did you do..?” You turn around to see KDJ, who was trying to sacrifice himself again by becoming the oldest dream.