After completing the transaction with Xu Zhengyang, Zhang Haiyan came to Zhao Han and handed over all the remaining eighteen potions to him.

This time, using the medicinal materials sent by the Xu family for the first time, a total of twenty-two Golden Seed second-generation elixirs were made.

The four branches on the Xu family's side have already paid the transaction amount for the remaining half a year in one go.

They are not afraid that Xu Jiahui will repay the debt, and the follow-up medicinal materials will not be sent after taking away the medicine.

With Zhao Han's deterrence, no matter how greedy the Xu family is, they won't dare to do this!

Xu Zhenguo, the strongest old man in the Xu family, couldn't make Zhao Han take a step back with all his might, how dare they do such a thing.

What's more, the current managers of the Xu family, whether they are Xu Zhengchu or Xu Zhengyang, are not ignorant and short-sighted!

Since confirming the powerful effect of this elixir, they have become even more determined to maintain this cooperative relationship with Zhao Han.

Even if half a year later, when the contract is re-signed, the Xu family will agree to increase the number of medicinal materials.

"You did a good job, you have also calculated a lot of strength in the research of this thing, even if this potion is a reward for your merits, you can use it to improve your strength!"

Zhao Han took out a potion and threw it to Zhang Haiyan.

Her current strength is really a bit low, and Zhao Han doesn't want to cause any chaos here in the research center because of her accident.

Zhang Haiyan subconsciously held this elixir, and her heart was mixed.

This thing was researched and made by her, and she naturally knew how precious it was.

However, she knew her own identity, from the time when the military gave her some of the Golden Seed Reagents for research, to the information on the evolution potion that Zhao Han brought back later, as well as the mysterious person codenamed Professor.

All of this is not Zhang Haiyan's own private property.

No matter how much was made, without Zhao Han or the military speaking, she couldn't take any of the potions without permission.

"I don't want the word about the Golden Seed being improved!" Zhao Han said suddenly, his tone was flat, but the meaning was very obvious.

Zhang Haiyan couldn't help but shudder, she had no doubt that if she really didn't do it, Zhao Han would definitely not show mercy.

"I must keep it a secret, there are definitely no more than three people in the base who can access the core information, and it is still absolutely heartfelt!" Zhang Haiyan hurriedly said.

Zhao Han nodded and continued: "No one on the military side asks, so you don't pay attention to it, drag it out first!" ”

"Well, when the military handed me the golden seed, it was just a random way to see if I could make any breakthroughs here, and they didn't pin their hopes on me.

As far as I know, there are secret teams in each military region that have been researching the Golden Seed, and they don't have the energy and don't pay special attention to me here! Zhang Haiyan explained.

Not long after, Zhao Han left.

Zhang Haiyan carefully held the reagent in her hand and returned to her place.

The most important thing for her now is naturally to use this second-generation golden seed elixir rewarded by Zhao Han to improve her strength.

Formerly known as the undercover agent of the K2 organization in China, Zhang Haiyan naturally has a certain strength base, and can barely meet the standard of using this thing.

For strength, Zhang Haiyan is also eager for it, although she now has hummingbirds around her to protect her, but she doesn't absolutely trust hummingbirds, otherwise, these core things won't even be hidden from hummingbirds.

On the other side, Zhao Han had already gotten into Xu Zhengyang's car, and he was going to Xu's house again.

Zhao Han sat in the back row, and Xu Zhengyang was next to him.

At this moment, Xu Zhengyang hugged the safe in his hand tightly.

His movements looked a little funny, after all, he was also a figure with a face in the Southwest Realm, but at the moment he was like a child who was afraid of losing his beloved things.

"Don't be so nervous, it's going to be fine!" Zhao Han said lightly.

With him here, even if you encounter anything on the road, it's not a thing.

"Zhao Gongzi smiled, this thing is really too important to my Xu family!" Xu Zhengyang also seemed to notice that he was a little out of shape, and said with a somewhat embarrassed smile.

"There are some things, the consequences of not being able to control your mouth, you must know it!" Zhao Han said.

Xu Zhengyang was stunned, how could he not understand what Zhao Han meant.

It's a reminder, it's a warning, and it's also a threat!

"Zhao Gongzi, don't worry, my Xu family knows what to do, and I will definitely not let you down!" Xu Zhengyang's expression immediately straightened, and he opened his mouth to reassure.

Zhao Han did not respond, closed his eyes and rested.

The vehicle did not enter Shudu, but went straight to Xu's house.

It was almost evening, and the Xu family arrived.

Xu Zhenguo, who received his son at the same time, came to the door to greet him in person, Xu Zhengchu and Xu Tianyao also came.

Zhao Han followed Xu Zhenguo to the hall of the Xu family, and after the nanny served tea, he consciously withdrew.

"I haven't seen you for a few days, and Xiaoyou's demeanor is better than before!" Xu Zhenguo complimented.

Xu Zhenguo was right, the last time he came, Zhao Han was dressed casually, and naturally he was not as good as the clothes carefully selected by Long Ruohan now.

Coupled with the use of the power of thunder and lightning to complete a transformation, Zhao Han's temperament has improved a few points.

Even Xu Tianyao, looking at Zhao Han at this moment, felt a little throbbing in his heart.

"Compared with the last time, Old Man Xu is the real judge of the two, it seems that the knot has been solved, congratulations!" Others were polite, and Zhao Han naturally responded.

"I still have to thank Xiaoyou, if it weren't for Xiaoyou's help, I would not be able to solve the depression in my heart, and I feel that my strength seems to be going to be better!" Xu Zhengguo said with a smile.

"By the way, I don't know why Zhao Han Xiaoyou came this time, is there any change in the cooperation that was promised at the beginning?" Xu Zhenguo then asked, a little nervous.

"No, I just wanted to come to you to find some medicinal herbs this time!" Zhao Han shook his head and said.

Xu Zhenguo was relieved when he heard that there was a change in the matter that was not cooperation.

"I don't know what medicinal materials Xiaoyou needs, I will definitely arrange for someone to send them to you!" After no worries, Xu Zhenguo became heroic.

"There is no specific name, just some more valuable medicinal herbs!" Zhao Han said very vaguely.

He couldn't tell what level of medicinal herbs could meet his own standards and absorb the life energy in them.

Xu Zhenguo thought for a while and said: "Some of the more valuable medicinal materials of our Xu family are kept in a medicine warehouse, which is in the manor, why don't you go and see it yourself and choose it yourself?" ”

He didn't know what kind of medicine Zhao Han needed, how could he judge such an ambiguous statement, and simply let Zhao Han find it himself!

"It's good!" Hearing this, Zhao Han nodded.

Whether the medicinal materials contained life energy that he could directly absorb, he only needed to sense it, and he would naturally know it.