The quality of the Eight Bull Crossbow is the lower grade of the Xuan Rank, this is the only item that Du Yun has obtained so far that exceeds the Yellow Rank, and the maximum power can reach the innate peak, which really shocked him.

And not one, but three at once.

If the Eight Bull Crossbows can come in time, as long as they are arranged on the roof of the building just now, and the three Eight Ox Crossbows attack together, where do you need Dian Wei to take risks.

The three-meter-long crossbow arrow can penetrate the zombie group under normal conditions, and directly shoot the zombie lord in the middle!

Not to mention the crossbow arrows generated by consuming ten low-grade Yuan Stones at one time.

Just thinking that the only one hundred low-grade Yuan Stones he had received so far was still a system reward, Du Yun was shocked at the same time, but he couldn't help but smile bitterly.

According to the consumption of ten pieces at a time for each Eight Ox Crossbow, this little lower grade Yuan Stone in his pocket is not enough at all.

"It seems that before we find a way to obtain the lower grade Yuan Stone, these three Eight Bull Crossbows can only be used as strategic-level weapons, and their use is relatively limited!"

Looking at the giant bed crossbow full of deterrent power in the warehouse, Du Yun muttered to himself.

And in addition, he also faintly felt that the system suddenly rewarded such a group of city defense equipment, and it also came with a hundred lower-grade yuan stones, which seemed to hide other intentions.

Therefore, if it is not necessary, he will not easily use the Eight Bull Crossbow!

Three items have been seen, and the next step is a chance to be randomly drawn.

However, Du Yun considered that Dian Wei and Huang Zhong around him were enough at present, and there was no need for more lieutenants for the time being, so he did not use one designated lieutenant general draw opportunity and two random lieutenant general draw opportunities.

For the remaining one designated item draw chance and three random item draw chances, he directly left the designated chance and used up all the remaining three random item draw chances.

"Ding, congratulations to the host for drawing a special item to expand the camp!"

"Ding, congratulations to the host for drawing the Yellow Rank Top-grade Traumatic Pill - Huatuo Jinchuang a bottle (fifty)!"

"Ding, congratulations to the host for drawing the Xuan-level lower-grade quality exercise-Qi Refining Technique!"

"Ding, it has been detected that the host has a Xuan-level low-grade quality exercise, do you want to learn it immediately!"

Today, Du Yun's luck was very explosive, and he still drew three good things for these three random item lottery opportunities.

Not to mention the battalion expansion order that can increase the number of troops and Hua Tuo Jinchuang, which is one level higher than the powerful bandage, just the Xuan-level quality exercises drawn have already made him very satisfied!

Therefore, hearing the prompts of the system, Du Yun directly chose to learn.

Just like the previous process of learning the basic knife technique, as his consciousness was violently shaken, a huge amount of information suddenly poured into his mind.

And at the same time as this information appeared, a trace of internal force in his body that was born with the breakthrough of the acquired martial artist also ran quickly along a specific line under the traction of an invisible force.

The rapid operation of the internal force began to attract the meager vitality contained in the surrounding air and directly integrate it into his body.

Under the integration of these vitality, the internal force that was originally just a trace began to slowly become stronger.

Subsequently, Du Yun's body began to be continuously improved.

On the sofa outside, Huang Zhong and Dian Wei were silently running their own exercises and cultivating; However, at their point, even if they cultivated for a long time, they wouldn't make much progress.

Unless you encounter an oppressive battle, or with the help of natural resources, you may be able to improve your strength one step further.

So at this moment, the cultivation of the two is more to pass the time, after all, the lord is stunned again!

But at this moment, when they felt the sudden change in the aura on the lord's body, Dian Wei and Huang Zhong suddenly stopped cultivating and stood up from the sofa.

"The lord should have entered a state of cultivation, evil comes, you go to the door and watch, I stay here to guard; At this time, you must not let anyone else disturb the lord! ”

When he said this, Huang Zhong had already held the Red Blood Knife that was placed aside in his hand.

Dian Wei glanced at the lord, knowing that this was the critical time, his already vicious face became even more hideous, and he took the double iron halberd and said viciously: "Don't worry, who dares to kill whom!" ”

Then he turned and walked towards the door.

At the same time, Du Miao and the other twenty Wuhuan riders outside the commercial building also moved, as long as they saw a lone zombie approaching the building, they would shoot them directly!

Little by little, time passed.

Under the protection of Dian Wei, Huang Zhong and a group of Wuhuan riders, there were no accidents during this period, and the zombies that appeared outside had been killed by Wuhuan riders before they approached the building.

In the clothing store, when the meager vitality that permeated the surroundings dissipated, Du Yun's body, who was originally sitting on the sofa with his eyes closed, suddenly shook and suddenly opened his eyes.

His strength has not changed, and he is still the sixth acquirer.

But when he slowly woke up and felt the changes in his body, Du Yun was not disappointed, but showed a satisfied smile.

Since he got the system, he only needs to kill monsters and win battles to gain enough experience points to continuously improve his strength.

It's just that this improvement is only the realm, but the improvement of internal force is not obvious.

On the contrary, although it cannot directly help him improve his strength after cultivation, it can help him continuously condense the internal force in his body, so that the content and quality of internal force are getting higher and higher.

At first, Du Yun didn't quite understand it, but it wasn't until he got all the information about the Qi Refining Technique that he realized the importance of the exercises.

It can be said that the difference between martial artists in the same realm who have exercises and those who don't have exercises is the difference between two people of the same height and weight fighting, one who doesn't hold a weapon and the other who has a weapon!

The results speak for themselves!

And at this moment, with the help of the Qi Refining Technique, Du Yun could clearly feel that the internal force in his body was far stronger than before, and the continuous combat time would be longer.

Moreover, his physical strength has also improved a lot.

"Hehe, I didn't care too much about this kind of exercise, but I didn't expect the effect of the improvement to be so obvious; Compared with me before, my current strength has increased by two or three percent! ”

Clenched his fists, feeling the power contained in them, Du Yun couldn't help but smile.

But immediately, when he sniffed his nose and smelled a pungent stench coming from his body, he suddenly smiled bitterly: "It seems that it's time to take a shower and change into new clothes!" ”

"Congratulations to the lord for improving his strength again!"

Next to him, Huang Zhong, who had been guarding here, saw that the lord woke up, and while breathing a sigh of relief, he also said with a smile.

Hearing Huang Zhong's words, his eyes swept over Dian Wei, who was waiting at the door of the store, Du Yun's eyes suddenly flashed with warmth, and he nodded and said, "Well, you don't need to be so nervous, you just learned a kind of exercise." ”

"Okay, I'll talk about it later, the smell on my body is almost stunning, I'm going to wash it again!"

After saying that, he couldn't wait to run towards the bathroom in the store.