Duan Lin used the spell of Panxing to ask for directions, and used his closest blood relationship with Duan Gong to quickly search for the general location of Duan Gong.

So he and Duan Qing temporarily left Wuyun Mountain and rushed towards the direction where Duan Gong was.

Yinxu, who was still guarding the stone steps of Wuyun Mountain, quickly sensed that Duan Qing had quickly left here using the technique of resisting the wind.

"Big brother, you really don't care about the relationship?" Yinsu looked at the indifferent Yinxu and couldn't help but ask out loud.

Yinxu just set his eyes in the direction where the relationship disappeared, but he didn't say anything superfluous, and he was completely deaf to Yinsu's inquiry.

Although Yinsu and Yinyu are both Yinxu's younger brothers and sisters, they still don't dare to go too far to put it bluntly, after all, Yinxu is the king of their nine-tailed silver fox clan, and it is also the king of demon foxes recognized by all their demon foxes.

Yinxu's status is the most noble among their demon foxes, as long as it is a demon fox, unless it is openly trying to be the enemy of the entire demon fox, otherwise they dare not have any disobedience to Yinxu's intentions.

However, the snake girl on the side is of a different race from their demon fox, so naturally there is no need to look at Yinxu's meaning.

She didn't bother to talk nonsense to these nine-tailed silver foxes anymore, and soon used her demonic power to fly away in the direction in which they disappeared.

After Duan Qing took Duan Lin to the wind for a long time, he found that there was a demon clan behind him.

And Duan Lin obviously found out that there was a demon clan following them behind, so he couldn't help but ask out loud: "Ah Qing, do you need to get rid of the tail in the back?" ”

"That's the snake queen's demonic spirit." Duan Qing replied with certainty, "Although she won't come to harm us, it's better for us not to let her continue to follow." "After all, that Tianyunhuo is not ordinary and difficult to deal with, he is afraid that it will affect this thousand-year-old snake demon.

So after saying this, Duan Qing took the initiative to change the direction of progress and greeted the direction where the snake queen came.

Snake Ji obviously didn't expect that they would turn back and wait for him, so after seeing them, he didn't know what to say for a while.

"Snake Queen, don't come with me anymore." Duan Qing opened the 'door' directly with a serious expression and said, "We don't want to involve you." ”

"This is my volunteer to help repay the favor, what do you say?" Snake Ji didn't want to leave like that.

"You've repaid the favor." Duan Qing said patiently, "When you sent a distress signal for our Duan clan and asked for help from other demon clans, you had already repaid the kindness you owed Duan Yi. ”

"Ah Qing is right, you better not 'waste' the kindness of our ancestors who once saved your life, go back to the demon world and continue to cultivate." Duan Lin also helped, "If you follow us like this, if you encounter danger, we may not be able to take care of you." ”

However, Snake Ji is not an easily shaken lord, even if Duan Qing and Duan Lin said so, she still insisted on following them.

"Anyway, I have thousands of years of Taoism, maybe you still need me." Snake Queen said firmly, "Just let me follow you, as long as I think that my gratitude is over, then I will leave, and I will not pester you anymore." ”

Seeing that Snake Ji was so stubborn, they didn't continue to 'waste' time with her.

"Then you should be careful to follow carefully, and don't make any extraneous branches." Duan Qing sighed helplessly, and after saying this, he continued to take Duan Lin to chase after the rune paper that had been cast the Panxing Asking Directions spell that was still guiding them the way.

They followed it for a long time, and they came to the area where the 'Yin' foothills were located.

To put it bluntly, the 'Yin' Lushan Mountain is like a 'chaotic' grave, and there are mountain bodies with mountain graves everywhere, because there are many dead people buried here, so the 'Yin' qi has always been very heavy.

Under normal circumstances, not to mention human beings, even the demon clan is reluctant to approach this 'yin' foothill.

But in order to find Duan Gong, Duan Qing took Duan Lin and Snake Ji to boldly break into this deep mountain full of lush trees, and there were many earth tombs located in the woods of this deep mountain.

This makes this 'yin' foothill look very 'gloomy' in broad daylight, just as 'gloomy' as it is in the night.

The rune paper that tracked Duan Gong's location basically became very slow after it arrived at the 'Yin' Foothills Mountain, obviously confirming the specific location of the target, so they were very sure that the target they were looking for, Duan Gong, was indeed in this mountain.

"How could Duan Gong be in such a place?" Duan Lin still felt very strange, even if he followed Tianyunhuo, then it shouldn't be in such a place, Tianyunhuo would definitely not stay in such a place with such a heavy 'yin' qi.

"Be careful, anyway." Duan Qing took them step by step to continue deeper into the mountain, "The 'yin' qi here is really heavy, I remember that when I passed around here before, I felt that the 'yin' qi was not so heavy. ”

"You mean, this mountain has added a lot of 'yin' qi in recent times, right?" Duan Lin immediately asked.

"Well, that's weird. I remember that the Demon Slayer Association had explicitly forbade everyone to bury the dead in the 'Yin' Foothills, so why did these mounds seem to be increasing unabated? Duan Qing was rarely observant along the way, and he found that some of the mounds were still very new, and it was obvious that they had not been formed for a long time.

"It seems that after we find Duan Gong, it is necessary to investigate this 'Yin' Foothill Mountain." Duan Lin frowned and said, "And the place where Uncle Hong and the others disappeared is in the town closest to the 'Yin' Foothills. ”

After Duan Lin said this, Duan Qing felt that it was not simple here.

And the snake queen, who had been following them, was silent for a while before she took the initiative to speak: "I don't know if you have found out, not all of the people buried in these tombs are humans, there are also demon clans, and more are half-demons. ”

"What?!" Duan Qing looked back at Snake Ji with a shocked expression, "Are you sure?!" ”

Snake Ji nodded affirmatively and replied, "Of course I'm sure, there are a lot of half-demons buried here, and it can even be said that they are concentrated graves of half-demons." ”

"What the hell is going on?" Duan Qing felt more and more that there were a lot of secrets hidden in this 'yin' foothill, "Could it be that the resentment carried in the 'yin' qi that we feel now is actually those half-demons?" ”

"So to speak." Snake Ji nodded again, "Duan Qing, although I don't know what this is all about, I always feel that this place is very dangerous, especially for a half-demon like you. ”

Snake Ji's words suddenly made Duan Qing's face even worse: "Isn't that Brother Gong even more dangerous?!" He's also a half-demon! ”

When Duan Lin heard Duan Qing say this, his face immediately became ugly: "Ah Qing, it seems that we have to speed up." ”

"Hmm." Duan Qing also knew that it was really a race against time at this time, otherwise if they couldn't save Duan Gong because they were late, it would really be regretting their intestines.