Gu Ruyun licked the corners of his dry mouth, watched the shadow of the shadow leave, and slowly retracted his regretful gaze.

She stretched out her left hand and touched the back of her head, the wound on the back of her head, because the hemostatic herbs she had applied before were no longer bleeding, and a thin layer of blood scab had formed.

Gu Ruyun nodded with satisfaction. Although this herbal medicine could not heal the wound directly like she did in her previous life, it was still as good as before, but the effect was better than what she expected before. She can try to use these plants when she has time in the future. Gene optimization to make them more potent...

Gu Ruyun was thinking about his future plans, but the man lying on the ground next to him suddenly let out a groan that interrupted Gu Ruyun's thinking.

"Um…"

The moonlight shone through the gaps in the grass and onto the man's face. The man's lips were pale and his brows were wrinkled, and he looked very uncomfortable.

Gu Ruyun frowned, reached out and stroked the man's forehead, wanting to see if the wound on his forehead had stopped bleeding, and also wanted to see if the man had a fever.

The physical quality of the primitive people who have not been genetically optimized is far below the level of ordinary residents in the interstellar era. Fever is a common stress response after the body is severely injured.

In particular, this person was seriously injured, lying in the jungle at night with the cold wind blowing for a long time, and now lying on the cold floor, the headache and fever are more normal.

But Gu Ruyun's hand just stretched out...

The man who was lying on the ground with his eyes closed and passed out, suddenly opened his eyes, grabbed Gu Ruyun's stretched arm, and clamped it tightly!

"who are you?!"

In the dark cave, Gu Ruyun couldn't see the dirty face of the man lying on the ground, but the pair of black eyes, like the abyss and black pools, shone with a cold light under the moonlight!

"The one who saved you." Gu Ruyun frowned slightly, and slapped the man's hand around her wrist, "Why are you holding on so tightly? I didn't cause the injury on your body... Seeing how energetic you are, the wound should have stopped. There's blood."

The man was silent, with a face so dirty that he couldn't see his expression clearly. He was not angry and arrogant. He stared straight at Gu Ruyun, as if he wanted to see through what she said, whether it was true or not.

"If you don't believe me, there's nothing you can do. Leave here when it's dawn and let someone pick you up... It's very dangerous in this mountain, and it's not very convenient to go down the mountain alone..." Gu Ruyun glanced at the man and raised his brows slightly.

There was a saying on the ancient earth that life is rare in seventy years. As primitive humans without genetic optimization, most people can only live to the age of eighty or ninety.

Gu Ruyun, who was the chief military doctor in her last life, had served in the army for more than fifty years. As a person in her seventies and eighties, she naturally couldn't compete with the young guy in front of her.

certainly…

In the interstellar era, the genetic level has reached the s-level, and the average life expectancy of the new federal human beings is over 250 years old.

However, her body is only 21 years old now.

The man didn't speak, with his dark eyes open, he remained silent, as if he was weighing the truth of Gu Ruyun's words. The whole cave was silent, and the atmosphere seemed to be stagnant...

It wasn't until after a few breaths that the man saw that Gu Ruyun didn't do anything next, so he pursed his lips tightly, slowly propped up his upper body, and tried his best to sit on the stone wall beside the cave.

However…

It was such a simple action, but suddenly Gu Ruyun's pupils shrank.

"Can't move your lower body? Is your lower body paralyzed?"