Write short stories of different types according to the ideas of your roommates.
[Quick Travel (Fake)] As soon as the system sounds, the protagonist must rush to the next location. Those who do not follow...
"I disagree! Why do I have so few opportunities to appear!"
"Beep - the system automatically replies: Fake quick travel, don't take it seriously."
"Please give me more opportunities to appear!"
In short, let everyone find out who is the real person selected by the system. The answer is revealed in the small theater of each final chapter~