【URGENT NOTICE — AUTHORIZED PERSONNEL ONLY】

This is a collaborative simulation room for Datil and Firstlove.

This room was established solely for the purpose of discussing and producing a collaboration between the two, and it is not to be used for any other purpose.

Therefore, if you are not one of the parties involved, please leave the room immediately.

This is not a request.

It is a warning.

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If you entered by mistake, do not worry.

Nothing has happened yet.

Even while you are reading this, nothing will happen.

However, there is one thing I must ask of you.

Do not count the number of people in the room.

There are currently two participants.

Datil. Firstlove.

That is enough.

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If you discover a name you do not recognize while scrolling down,

do not read that name out loud.

do not search for that name.

And do not check when that person entered.

It will not remain in the records.

Because it will look as if they were never there from the beginning.

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If you feel like there are more people in this room than you thought,

it is likely just your imagination.

So rest assured.

Simply press the back button slowly and leave the room.

However,

do not check who is next to you.

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And if you try to leave but the room does not disappear,

do not panic.

You do not even need to close the app.

Put down your phone and wait for a moment.

In most cases, it returns to normal within a few minutes.

Only in most cases.

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One last thing.

If you feel the urge to tell someone about the title or notice of this room,

do not do so.

In particular,

I recommend that you do not send a message saying,

«“What is this room for?”»

If they receive that question, Datil and Firstlove will not answer.

Because—

The person who should receive that question is not in this room.

So leave now.

Slowly.

Quietly.

And before you exit, check the participant list one last time.

Datil. Firstlove.

……Are there two people?

Is it really two?