Mu Sichen looked at the box, through the thick glass bottle, he could feel a powerful golden-red liquid, and asked curiously, "What is this?" ”

"It's dragon blood!" Gu Yunnian said with a childlike childish attitude.

Mu Sichen showed a shocked look, "Dragon blood essence blood? Is it what I thought it would be? ”

Mu Sichen's face, which was not shocked, showed shocked emotions for the first time.

Gu Yunnian smiled and nodded seriously, "Yes, it is the essence blood drawn from the dragon's body." It's not a pseudo-dragon like a dinosaur, it's the divine dragon in our Longxia legend. ”

"Is there really a dragon in this world?" Mu Sichen asked incredulously.

"There should be!" Gu Yunnian was not too sure of what she said, because she had only read the records in the book and had not seen it with her own eyes.

It took a while for Mu Sichen to reluctantly accept this fact.

"So, you ventured into the research institute again for the sake of these dragon blood essences. The good thing to add to the medicated bath is also it. ”

"That's right! Tomorrow you will feel the benefits. Maybe you can cultivate your internal strength in advance. ”

Gu Yunnian also has expectations, compared to Mu Sichen's progress, she is much slower, and she also hopes to cultivate her internal strength as soon as possible.

She remembered what she had kept in the safe with the dragon's blood, and asked curiously, "By the way, have you seen what the iron plate and document you are carrying?" ”

"Not yet, I'll show you!" Mu Sichen got up, and as soon as he picked up the iron card, his expression was a little wrong.

Gu Yunnian asked puzzledly, "What's wrong?" ”

Mu Sichen walked over quickly and handed her the iron card directly.

Gu Yunnian was taken aback when she took it, this iron card was an identity token, exactly the same as the one she got from the ancient martial artist killed by Mu Sichen.

Mu Sichen saw that Gu Yunnian also recognized it, and his expression was slightly condensed, "I was in a hurry at the time, and I didn't recognize it, otherwise I should take a look to see if there are any other clues." ”

The matter of that ancient warrior, they were not strong enough, and they didn't dare to investigate, they were really aggrieved. He had never been so shy about it.

Gu Yunnian shook his head, "Even if you check, it is estimated that you won't be able to find any famous halls." It's just that an identity token is locked so secretly, and it is estimated that no one else knows about the ancient warrior. ”

Indeed, whether it is good or malicious, this kind of power that surpasses normal people, or cannot be made public, can cause turmoil. Now everything is connected, and it is estimated that these ancient warriors are colluding with the people behind the research institute. ”

Mu Sichen's expression was a little gloomy, if this was the case, it would be troublesome.

"No wonder." Gu Yunnian was also suddenly, she hesitated, but still chose to reveal some news to Mu Sichen, after all, Xiao Yu'er would come to Longxia to find her for treatment in a short time, and she would know when the time came.

"I went to the institute once with a few new friends, and found that one of the test subjects was the sister of one of my friends who had been looking for many years. His sister first cultivated the internal force, and then became the test subject, in order to improve the test subject's endurance.

The researcher in charge of her was arrested, and her conscience was not clear, so she did not do human body modification as required above, but only injected some dragon blood essence blood. ”

Mu Sichen frowned, and said in a deep voice: "So you risked re-entering the research institute for someone else's sister." ”