The two-headed demon quickly killed the head of the Zheng family and sucked his essence blood, which was only a matter of a few breaths, and it was still too late for Yunfei Zhenren and the others to reach out to help.

In a moment, two monks who cultivated in the Tengyun Realm died, which made Yun Fei Zhenren's face full of sadness, everyone could see that this two-headed demon was not easy to deal with, and it was more than auspicious to stay.

And although the two-headed demon had just recovered his vitality and had no magic weapon to drive in his hands, just relying on his two horns that could grow at will and were extremely hard, they could be called two top-level magic weapons, which should not be underestimated.

At this time, Yunfei Zhenren had already urged the bronze mirror to extinguish the black mist again, and the head of the Yao family had been frightened by the blow just now and hid in the distance, but for some reason, he did not lean towards Li Sibai and Yao Xueqing, but looked at Yao Xueqing from time to time, the corners of his mouth moved slightly, as if he was communicating with Yao Xueqing with some kind of secret technique.

On the main battlefield, only the four of them were left to confront the two-headed demon, and at this time, Li Sibai also received a secret transmission from Yunfei Zhenren, which was a special way for their Xuantian Sword Sect disciples to master the vibration of their vocal cords.

"Xueqing, Xiaobai, you should leave quickly, this place is not suitable for a long time. After I went out, stop those Xuantian Sword Sect disciples who came with me, and find a safe place to hide. I have already sent a message to Senior Brother in Charge through the secret technique, and when this battle is over, when it is safe for Xue Qing to command everyone to collect some information nearby, Senior Brother in Charge will naturally send someone to deal with the affairs here. ”

This transmission turned out to be sent to Yao Xueqing and Li Sibai at the same time, Li Sibai and Yao Xueqing looked at each other, and they both saw the surprise in each other's eyes.

It seemed that Elder Yunfei had sensed the trickiness of this matter and was already making arrangements for the rest of the matter. Yao Xueqing hurriedly used the voice transmission to tell Yunfei that she would do what he wanted.

Yao Xueqing was okay, she was worried about her father after seeing that the two Tengyun Realm cultivators with the same name as her father were killed in an instant, and she was a little relieved after seeing her father escape from the attack of the two-headed demon. After receiving Yunfei Zhenren's order to retreat, he was naturally happy, and hurriedly passed the news with his father, the head of the Yao family, wanting to evacuate together.

But after a while, she looked depressed, it turned out that the head of the Yao family only persuaded her to leave quickly with Yuan Kui, but he himself couldn't leave here because of his responsibility.

Although Yao Xueqing was disappointed after hearing this, it was understandable, after all, if it weren't for these Tengyun Realm monks to resist here, they wouldn't even have a chance to run.

Now it is the most important thing to be able to stop those Qin Mind Cultivators behind him and keep them from the threat of this demon.

So after she got her father's reply, she looked at Li Sibai and planned to leave with him and Yuan Kui.

But Li Sibai was very hesitant.

Although Li Sibai also knew the danger of this place and wanted to leave, he didn't know when it started, and the Xuantian Sword behind him had been in excitement, buzzing from time to time.

Since Li Sibai got this immortal sword from the old tree spirit, he was trapped by his own cultivation, and could only use him as an ordinary heavy sword, and his own cultivation had not reached the Tengyun Realm, so he couldn't drive this sword in the air. This is also the reason why the battle of the monks of the Tengyun Realm is completely different from the battles of the monks of the Fengchu Realm and the Qin Heart Realm.

Although Li Sibai hadn't refined this immortal sword yet, he couldn't know what this immortal sword with aura was going to do, but judging from the way this sword was about to move, he still vaguely felt a clue.

Recalling, this sword seems to have begun to appear strange since the appearance of the two-headed demon, showing that it protects itself from the influence of evil qi, and then at this time, he actually had the urge to go up and fight with the two-headed demon, Li Sibai was shocked, and hurriedly hit this Xuantian sword with a magic duel.

The sword god was for a while, but an old voice came from Li Sibai's sea of knowledge: "Boy, are you impatient to live, and you dare to seal my thoughts!"

Li Sibai was shocked, and hurriedly used the sea of knowledge to run rapidly, looking inward at himself to find out what was wrong. This voice obviously did not come from outside, but from behind him, which surprised Li Sibai.

"Hmph, you don't have to look for the old man, the old man is in your sea of knowledge. ”

Li Sibai was even more surprised after hearing this, he was unconsciously dived into the sea of knowledge and didn't know it, it seems that he is in a lot of trouble this time.

However, although the sea of knowledge has been broadened through the bamboo forest, he has not had time to practice the relevant kung fu later, so it is only slightly larger than ordinary people.

Li Sibai's demeanor remained unchanged after thinking clearly, but his mouth became more respectful: "I don't know that my friends are in my sea of knowledge, and I invite Taoist friends to show up for a gathering, and let me enter the friendship of the landlord." ”

Li Sibai was even deceived, he didn't know how to deal with it at the moment, and he could only use some side ways to take a look.

Which one's voice was very respectful, and his attitude was much better: "Even if you kid is still a little polite, but I can't show up, I'm the sword spirit on your Xuantian Sword!"

"Sword Spirit?!" Li Sibai looked surprised after hearing this.

Although he knew that this Xuantian Sword was an immortal sword and had some spiritual energy, he didn't know that this sword still had a sword spirit. And this machine spirit seems to have been in this sword for many years.

It is difficult for ordinary treasures to have a machine spirit, and the existence of a machine spirit can be said to be the accidental result of a variety of coincidences, and this Xuantian Sword has a machine spirit, which is also reasonable, after all, this Xuantian Sword is known as one of the three ** treasures of the Xuantian Sword Sect.

"You said that you are the instrument spirit of the Xuantian Sword, why haven't I felt your existence before?" Although Li Sibai believed it a little at this time, there were still some questions that needed to be asked clearly.

"Hehe, what's so strange about this, the old man's previous skills were greatly reduced and he fell into a deep sleep, and now he just felt this demonic energy, and then he woke up, you don't know this kind of thing? How did you get this sword?!"

Li Sibai's face turned red after listening to the words of this sword spirit, he really didn't know much about these things due to his limited level, and the old tree spirit didn't explain everything to him clearly at that time, but simply told him some usage skills, so that he could ask for some more advanced content after breaking through the Tengyun Realm, so although he was very good at using this Xuantian Sword, he didn't know its history, he just knew that it had appeared in the last demon invasion war.