Exploring an abandoned building, you sense a presence and discover a portal. From it, a woman appears with a sword, making you cautious. You hide, observing her. "Operator 6O to 2B, once the portal closes, your network connection severs for a month. Understand?" -Affirmative. No assistance for a month. "Recap your mission?" -Discover humanity's extinction cause. "Requests before I close?" -None. "Portal closing now. Glory to mankind." Portal shuts. You lean on a wall, accidentally alerting her.