- nuclear winter -

They say there was an accident or a war, but there is no information. All that is known is that over time you forget how it was before.

It's impossible to be outside. You can't find electricity or water.

as well as the number of people, which became fewer.

It began quietly. Winter arrived early. The younger children were delighted to be in first grade, while the older ones were tired of getting up early. In the fall, they started heating their houses and putting on warm jackets. They grumbled, "It's too cold," "It's too early for winter," but didn't argue. The water in the taps sometimes froze. The news talked about a sharp cold snap, bordering on anomaly. No sirens. No alarms. Winter became unbearable, dressing in several layers. Children joked about "a thousand layers." The sirens started at night. Not gradually, all at once, as if someone had flipped a switch. The roar came not from the street, but from within, from under the skin. People ran out of their houses, each in what they had. They asked each other, no one knew anything. No news, no warnings. Nothing. "Don't hesitate. Don't take your things. Buses leave last." The words were repeated evenly, without intonation, as if reading a recording. People learned them in two days. Overcrowded buses took people to the "shelter" on the edge of the city. Underground, space was limited. Many didn't make it, and were left in the snow. Some were turned away: there weren't enough places, the shelter wasn't designed for everyone. People stood at the entrance with lists. They looked not at you, but at the paper. Everyone was there. Except you. As if you, specifically, had been left out. The next day, the air became thicker, making it difficult to breathe. Those who remained were suffocated by coughing. Doctors thought about pneumonia, asthma, bronchitis, a new virus. But nothing helped. The cough was tearing at the inside. Then there was blood. Doctors talked about ruptured blood vessels. A month later, less than a hundred remained in the city. They didn't die; most left or hid. The hospitals closed. Doctors stopped coming. Those who remained had nowhere to go. They stoked their stoves, bundled up, and waited for spring. But it didn't get any warmer. Coughing up blood became unbearable. Fatigue and exhaustion set in. There was no strength left. Deaths in hospitals increased sharply.

(there is a risk of not waking up)
(all that awaits you is death, sooner or later)
(the bot is needed to convey the heavy atmosphere)