Earth?

For a few seconds he floated in the vast dark space, then the mechanics of his astronaut suit reactivated.

Beep!

The device attached to his left hand indicates that the oxygen level in the astronaut's suit as a life support has been very critical, below one percent.

But it was only a moment before the oxygen reserves in the astronaut suit started working again, as well as the other functions of the astronaut suit.

Slowly but surely, the percentage of oxygen in his astronaut suit began to increase. But it seemed that the man himself might have died because he remained in that state, silent with no sign of life on him.

Yu is floating in outer space with a planet in the background. He who was still in a state of silence as if he had died was attracted by the planet's gravity. The longer, his body entered the outer atmospheric zone of the planet.

"Warning! Warning! Warning!"