Knowing the formula, and still hanging on, optimizing the formula in this situation is not afraid of difficulties for Shen Guang.

Looking at this formula, Shen Guang didn't use one at all.

Then, Shen Guang was unceremoniously urged by true qi!

The serum, the liquid is wrapped in true qi, and it is quickly transported to all parts of the body, so that the cells can absorb it, and the spirit can feel the different transformations of this serum.

The serum, like a flame, burst out with scorching energy, causing Shen Guang's whole body to turn red, looking like a boiled prawn.

But that's all, and it doesn't bring any changes to Shen Guang.

His current physique is too strong, and the repeated use of the same serum has reduced the effect on his enhancement - when Shen Guang made the serum, he himself tried it himself, and he had already tried different formulas.

The transformation brought about by the formula has almost no effect on Shen Guang now, it is not that the formula is not strong enough, but that Shen Guang has already used the same formula, which has produced a certain resistance.

This resistance, let him use it, even if the optimized serum, to Shen Guang, the enhancement is not obvious.

However, even so, it was enough for Shen Guang to understand the specific effect of this serum through his own feelings.

It is always more touching to feel it in person than to get data from others.

Although the lack of ray stimulation could not stimulate the ability of serum at once, this was enough for Shen Guang.

Exploiting potential all at once is the fastest, but also the roughest. At the moment, this approach is not advisable. The power is not one's own, and the power obtained out of thin air is like a beast, making people lose control.

For example, the red skull, Shen Guang suspected that this was a manifestation of the side effects of the serum.

Even if the captain succeeded, Shen Guang did not agree with this method.

Suddenly having a lot of power, and that kind of power that is easily obtained is not good for long-term cultivation.

It is better to rely on your own cultivation after using the serum, and stimulate the effect of the serum with the stimulation of true qi, and the benefits of mastering it little by little are great.

The seventy years of slumber of the American team is not a precipitation for him, and through sleep, he has completely turned the power of the serum into his own use, otherwise, in the future war, he will not be able to meet the constantly invading enemy.

The initial use of the serum, without the use of rays to activate the full function of the serum, is enough to improve a girl with poor qualifications like Caiyun and make her start to practice.

As for the full ability to activate the serum in the future, it was up to her.

"Excellent! Just what you need! ”

Shen Guang nodded with satisfaction, put the serum into his personal space backpack, cleaned up here, and left here.

…………

New Chinatown.

Shen Guang's family.

Caiyun walked around and looked outside from time to time.

Outside, the spring returns to the earth, the sun is shining, the pots of carefully cultivated flowers are delicate, and the air is releasing a faint fragrance.

These are the credit of Caiyun, the girl who likes flowers, in addition to practicing, planting flowers, and using the cowhide and sheepskin sent by the ranch to make some gadgets for her own amusement.

The little things she made of leather became more and more spiritual, and each one was unique and likable, and in normal times, all the women picked something they liked from her.

"Caiyun, you sit down first, and then go down, I'll be dizzy by you."

Peggy Carter, Natalia, and Raven finally couldn't stand it, and people stopped talking.

Peggy Carter, Natalia couldn't help but curl the corners of her mouth - just now the three of them secretly competed for patience, and in the end, they still won.

When Shen Guang came out with the box, he saw this scene, and when he saw the women who were already waiting, he was in a good mood and raised the box in his hand.

Why are you busy for a long time? Isn't it just for these women of their own?

Seeing them now, Shen Guang was naturally happy.

"Wait, aren't you? Hehe, it's already made. ”

The women looked at the box in Shen Guang's hand and were immediately attracted by this box.

"Is it ready? Let me see. It was Ruiwen who couldn't help but run forward first, and without waiting for Shen Guang to speak, she couldn't wait to take the box.

"The thing has been made, be careful, don't break it." Seeing her in such a hurry, Shen Guang rubbed her hair dotingly.

I don't know if it's because of the cultivation, but the mentality of all the women is very young, which makes them look far younger than they appear in age - ordinary women, at their age, are already very mature, and even show old age in advance.

"Humph! I certainly won't break! Rui Wen said, her head left Shen Guang's hand, and then opened it carefully, and a faint coolness hit her face.

Four eye-catching serums, like jewels, lay quietly in the box.

This serum looks good and is likeable, and when several people saw this time, they couldn't help but want to get their hands on it and play with it.

"It's so beautiful!" Caiyun couldn't help but say.

She is a person who likes to be beautiful, and in life, she always makes her surroundings perfect through various arrangements.

"Isn't it pretty? This thing is not for seeing, who will come first? You'd better come first. Shen Guang rubbed his hand on Caiyun's little head, and in the end, he decided to let her come first.

Serum enhancement, there will be some abnormal performance, if she sees it, it will frighten her and make her dare not use this thing. Rather than that, it's better to let her use it first, and then she won't have to worry about it.

"I'm free." Natalia said unconcernedly.

When she hadn't met Shen Guang before, she had used the serum in Soviet Russia, although the two were different, but she had experience and was no stranger to it.

"Then let Caiyun come first!" Peggy Carter looked at the nervous Caiyun Dao.

Caiyun is all very good, but she is a little timid, but it is not surprising that Peggy Carter thinks that she has just experienced less, and it is enough to experience more.

"I heard it hurts, I want to see if Caiyun will cry." Raven was more skinny, looked at the frightened Caiyun, and said.

"Don't listen to her nonsense, it's okay, it won't be long before it gets better." Shen Guang encouraged.

"Hmmm! Caiyun is not afraid! Caiyun believes in the master! Although Caiyun was afraid, once Shen Guang helped her decide, she would grit her teeth and hold on.

"Let's get started!" Seeing that she agreed, Shen Guang didn't waste any time, directly took out one, and used it for her on the spot.

The whole process was carried out under the attention of the public, and Peggy Carter was a little surprised, Shen Guang's use process was different from what she imagined.

Natalia wasn't surprised, it seemed like she had used it that way before.

A serum was slowly injected by Shen Guang into Caiyun's arm, and the serum slowly sank into Caiyun's arm, and before the injection of a serum ended, everyone saw that Caiyun's complexion had changed.

Her pretty face was dizzy, and her whole body was dyed pink

"It's hot, sir." Caiyun couldn't help but move.

"Is it hot? Just be hot. Shen Guang said.

At this time, the serum injection was finally completed, and there was no trace of serum left in the entire test tube.

"Okay, it's so uncomfortable!" At this time, Caiyun's body was already red, the muscles and bones under the skin were bulging, and the flesh and blood trembled, looking like there were small insects crawling.

This was just the beginning, and then her whole body temperature rose rapidly.

Sweat pores are open! The whole person was constantly gushing steaming heat.

Reinforcement begins!