"Childe, you wake up" Not long after, Zhang Fei came back, and with a wave of his hand, the ground was covered with all kinds of demon cores, from the lowest level four to the innate realm, and even a few innate level seven or even eight levels.

"This ....." Du Ruofeng looked at the demon core in front of him and was shocked.

"I got it while Childe was resting, I think Childe seems to need demon cores, these should be enough for a while. ”

"I got so many in one day and one night? No wonder the master never lacked spirit stones. If it were an ordinary person, he might not get so many demon cores in his life. Du Ruofeng kept spitting.

The essence of the demon beast is all in the demon core, so the demon core contains a huge amount of power, and someone tried to absorb the energy in it a long time ago, but he couldn't withstand the rage in it, and finally his cultivation was completely destroyed. Later, some powerful people proposed a refining method to dissolve the berserk factor of the demon core, but this method was only in the hands of a very small number of powerful people and was not popularized.

However, the method of refining is also recorded in the Hongmeng Battle Heavenly Formula, and the conversion rate is higher and the energy loss is less.

The previous demon core was either absorbed by himself, or he was used by himself to nourish the remnant sword, and there was nothing left, but now it's okay, Zhang Fei has brought so many demon cores, and there is no need to worry about the demon core for the time being. He planned to use it himself, nourishing the remnant sword could take his time, he had devoured so many demon beast flesh and blood essences, but there was still no movement at all, he wondered if it was waiting for his innate realm, and the remnant sword still couldn't be repaired.

After a brief tidying up, Du Ruofeng returned to the Du Mansion, and Zhao Yun was still waiting for him in the Mansion. I don't know what kind of scene Zhao Yun is like.

Soon, Du Ruofeng saw Zhao Yun, sure enough, he was a fierce general, a gentian bright silver gun in his hand, that was called a majestic one, and then looked at Zhang Fei, Du Ruofeng felt that Zhang Fei was raised by his stepmother, and he was also summoned by the system, why is Zhao Yun's image so good.

Zhao Yun, the word cloud is from the dragon, turning the clouds and rain, and it is easy to come, so Zhao Yun naturally has a bit of heroism. As soon as Zhang Fei and Zhao Yun met, Du Ruofeng felt a trace of something strange coming from the air. is also a congenital nine-fold powerhouse, and secretly has its own competition.

"Two generals, I think it's better to go to the courtyard to have a competition, so that I can see the demeanor of the two generals. Du Ruofeng proposed, it was too difficult to be caught between them. I'm still just a rookie in the acquired realm, but I can't stand the aura of two innate powers, and if I can't control it, it's not me who is unlucky.

One is the general of the bear and tiger who broke the Dangyang Bridge, and the other is the victorious general who enters and exits seven times, Du Ruofeng is also very curious, in this different world, who is more powerful.

The collision of the Zhangba snake spear and the gentian bright silver spear, if there is a camera, Du Ruofeng will definitely record it, if it is taken out and sold, there will be a good price, the hero battle of the display board is absolutely a box office slam, but unfortunately this is Tianfeng Kingdom, and only Du Ruofeng is the only one who witnessed the two.

However, this did not prevent the two from playing, the weapons in their hands danced back and forth, and neither of them ran the Xuan Qi, just a competition between moves. Du Ruofeng watched very seriously from the sidelines, an opportunity like this is hard to come by. Although there is no Xuan Qi around, they can still see that their strength is strong, after all, they are innate ninefold powerhouses, and they seem to have merged with heaven and earth in every move.

Zhang Fei and Zhao Yun moved faster and faster, and Du Ruofeng found that he couldn't keep up with their rhythm. You have to be lucky and eye-catching to see what they're doing.

A spear and a gun collided again.

The sound of metal clashing came out, and the space seemed to shake.

As the battlefield continued to expand, it was like a vacuum between the two, and there was nothing left except their figures. The momentum of the two is getting stronger and stronger, Du Ruofeng can still resist one or two at first, and then he can only concentrate on resisting the momentum of heaven and earth, in the process of resisting the momentum of heaven and earth, Du Ruofeng found that he seems to have a more and more thorough understanding of the Hongmeng Battle Heavenly Formula, and his perception of the power between heaven and earth is becoming clearer and clearer.

"It's worth it, even if you don't get anything, just this comprehension of the power of heaven and earth, this competition is not in vain. Du Ruofeng was ecstatic, he didn't expect that there would be such a benefit in watching the strong fight, if he watched one from time to time in the future, then he would be developed, but just thinking about it, like this kind of opportunity, it is impossible to have a second time in the future.

Du Ruofeng looked at the battlefield.

The competition between the two is very hot, moving and jumping, stabbing and splitting and pressing, this is not a competition, but a martial arts feast.

Zhang Fei danced like a dragon flying with a spear, and Zhao Yun also used the famous stunt "Hundred Birds and Phoenix", which was really exciting. Zhang Fei roared, and the Zhangba Snake Spear stabbed forward, and Zhao Yun was not inferior, and the spear god struck head-on.

It was as if a level 10 storm came from the center, and invisible air waves vibrated out, and I don't know how many houses were destroyed.