The old man was puzzled for a while, and then he went back to rewrite the recipe, and Yang Chen took the opportunity to leave the room, and when he walked out of the door, Yang Chen wiped the cold sweat on his forehead with palpitations, and then secretly breathed a sigh of relief.

Just now, he thought that he was going to be exposed, the old guy's vigilance was beyond Yang Chen's imagination, if he hadn't reacted in time and dealt with it properly, I am afraid that he would really be exposed.

Now if it is exposed, Yang Chen will be in danger, not to mention that the secret will be exposed, even in front of him will be very dangerous. The strength of the old man is unfathomable, plus this is someone's martial arts hall, there is no need to have a few good players in the martial arts hall, as long as there are three or four, it is difficult for Yang Chen to get out safely without using elemental magic.

Yang Chen knew that he was a little arrogant, and suddenly he had such a powerful power and such a magical prop, unconsciously, he was a little ignorant of the earth world.

This experience made Yang Chen understand that there is a sky outside the sky, and there are people outside the people, even in the earth, a place where energy is scarce, there are many people who have unimaginable power, and Gao Zhan's master is an example.

Yang Chen followed Gao Zhan carefully all the way, after Gao Zhan took the prescription prescribed by the old man, Yang Chen thought that he was going to go to the big pharmacy to grab the medicine, but he didn't expect that he didn't go out of the martial arts hall, but came to a room on the edge of the first floor.

"Senior Brother Gao, what's wrong with you, are you not feeling well?" As soon as the doctor saw Gao Zhan coming in, he left a patient who was receiving massage and stepped forward to greet Gao Zhan warmly.

Gao Zhan handed the recipe to the doctor and said, "This is the recipe prescribed by the master, you can grab a pair for me and fry it." ”

"Okay! Excuse me, Senior Brother Gao, wait a minute. The doctor hurriedly took the prescription and nodded.

The patient who was receiving massage did not have the slightest opinion, but greeted him with a flattering face: "Senior Brother Gao, why did you come to grab the medicine too?"

"It's okay, I hurt my muscles and bones when I did it with someone today, so I begged the master to make a prescription. Are you kid twisting your waist again?" Gao Zhan said, changing the subject.

"But no, Xiao Jiang's kid is ...... heavy."

Gao Zhan grabbed the decoction of the medicine for a long time, and Yang Chen saw that he had no chance to make a move, so he walked around inside the martial arts hall. For this martial arts hall, he was still very curious.

After this walk, Yang Chen found that although there are not many apprentices in this martial arts hall, there are only dozens of them, but the area is not small at all, the three-story office building in front of it is all a martial arts hall, in addition, there is a courtyard behind the small building that is larger than a football field, which also completely belongs to the martial arts hall.

On the martial arts training field, all kinds of sports equipment, whether ancient or modern, are readily available, many sports equipment Yang Chen has never seen before, at this time there are many students practicing martial arts, Yang Chen took a look at their boxing skills, and found that they are very similar to Gao Zhan's, but they are a little different, but what is the difference Yang Chen can't say, this is just a vague feeling of his.

Yang Chen wandered around for a while and found that Gao Zhan had left the martial arts pharmacy, so he followed.

But because the decoction took too long, Gao Zhan didn't bother to wait below, and returned to the second floor alone.

Gao Zhan came to the second floor and did not go to the original room, but came to another room, but, unfortunately, as soon as he entered the room, he closed the door casually.

Yang Chen was very helpless, he couldn't knock on the door, so he could only find a place to hide temporarily. Boredom, Yang Chen checked the system, the attribute interface was naturally nothing good-looking, or the original value had not changed at all, but when he checked the crossing interface, the original listless spirit was instantly shaken, and he almost screamed.

"I'll go, the time travel has actually cooled down, it's only been three days, right?" Yang Chen thought with surprise in his heart.

The time to cool down through the time was about four days less than he expected, which also meant that Yang Chen would be able to travel between the two worlds faster in the future, as for the crossing energy, Yang Chen didn't have to worry about it at all, as long as there were enough good things that could be purified, his crossing energy would not be less, unless the resources on the earth were completely depleted, otherwise he would not lack items that could be refined.

Yang Chen was excited for a while, and then calmed down.

Time passed by a minute, and after more than an hour, Gao Zhan went downstairs to get the medicine. Yang Chen didn't follow, and he wouldn't be in a hurry, because he found that in this martial arts hall, people came and went, and unless he stayed alone with Gao Zhan in a room, he didn't have a chance to start.

Anyway, he was ready to keep an eye on Gao Zhan for three days, so he could naturally afford it.

Sure enough, after a while, Gao Zhan returned to the second floor with the decoctioned medicine.

"Alas, the medicine prescribed by the master has a good effect, but it is too bitter. Gao Zhan sighed and returned to the room with the medicine bowl.

This time, I don't know if it was because he sighed that the medicine was too bitter, he didn't close the door casually, Yang Chen naturally wouldn't waste such a good opportunity, three steps and two steps, came to the door, and then quietly entered the room, and quickly came to the back of the door.

Gao Zhan heard the footsteps, put down the medicine bowl, came to the door of the room and turned his head left and right to look around, and found that there was no one at the door.

"It's strange, I heard footsteps just now, why didn't I see anyone. Shaking his head, Gao Zhan closed the door.

Yang Chen didn't rush to make a move, but when Gao Zhan returned to face the medicine in the bowl with a bitter face, he began to look around the room, and only after confirming that there was no monitoring in the room, did he quietly come behind Gao Zhan.

Then, Yang Chen hit Gao Zhan on the back of the neck with a palm knife, knocking him unconscious.

After stuning Gao Zhan, perhaps because Gao Zhan was directly knocked unconscious, Yang Chen did not lift his invisibility.

Looking at Gao Zhan, who had fainted, a playful smile flowed from the corner of Yang Chen's mouth.

"If you can take someone through, let you help me test it. If you can, then it will be cheaper for you, besides me, you will be the second person to travel to Middle-earth, it is your honor!"

As he spoke, Yang Chen grabbed Gao Zhan's neck with one hand, and then chose to cross.

As soon as it was dark and bright, Yang Chen appeared in the mercenary hall, and in the hall, Zach and Grent were discussing things. Seeing Gao Zhan, who suddenly appeared in a coma, both of them were taken aback.

"Who?"

The two of them looked at Gao Zhan, who had fallen to the ground motionless, with a look of surprise, not understanding how this person appeared here.

"Don't be nervous, I brought him. ”

As he spoke, Yang Chen put the invisible cloak into the silver ring, revealing his figure.

Originally, he just guessed that he could take people to cross, but it wasn't until he successfully crossed to Middle-earth with Gao Zhan that Yang Chen really confirmed this.

"Ah, Captain?"

"Commander, you're back!"

Zach and Grent were once again shocked by Yang Chen's ghostly spirit.

"Well, how is the situation in the group these days?" After sitting down, Yang Chen asked casually.

"Everything is fine, just a few chores to ......"

Zach and Grent told Yang Chen about the events of the past two days, Yang Chen didn't know anything about the management of the mercenary group, and he didn't think there was any big problem, so he didn't ask, just let the two of them deal with it as usual.

"By the way, this person, you two look for someone to look at, give him a beginner-level fighting spirit, and let him practice. Also, be sure to keep an eye on this person for me and don't have any problems. Finally, Yang Chen pointed at Gao Zhan and commanded with a serious face.