The ruins of Longshan, in the tunnel.

A large group of corpse spiders rushed out of the tunnel, roaring.

After a while, they fled back in panic under the burning of the bright fire.

"With so many corpse spiders, there must be a lot of corpses in the ruins." Xu Yinglian speculated.

"Isn't it normal to have corpses in the ruins of the ancient Yin Gui Dao?" Qiu Changtian didn't care. "The Yin Gui Dao has two branches, one is 'raising ghosts', and the other is 'refining Yin corpses'. This place is probably the station of the Yin Corpse Sect's branch."

The two continued to walk forward and soon arrived at the octagonal palace where the coffin was placed last time, which was where they met Wen Yang and others.

All the coffins in the tombs here had disappeared, leaving only a large gray pit.

"Eight passages." Qiu Changtian looked at the arches on the surrounding walls and said, "Except the passage we came from, there are seven directions left. Is there any way to tell which direction Junior Sister Jian's letter came from?"

"Let me try." Xu Yinglian thought for a moment, then spread out his palms again and blew gently.

The hot breath exhaled and quickly transformed into seven firebirds in her palm, which flew into the seven entrances on the surrounding cave walls.

After about a quarter of an hour, Xu Yinglian began to speak:

"From right to left, the first, third, and fifth entrances are not dead ends."

Qiu Changtian nodded: "Then let's start from the far right."

The two chose the entrance on the far right and started moving forward.

After walking for a distance, Qiu Changtian felt that the temperature around him seemed to be slowly dropping.

No, it’s not that the coldness has deepened, but that the yin energy has become more intense.

"Brother, be careful." Xu Yinglian suddenly said, "My 'Fire Phoenix' was destroyed in front."

"Yes." Qiu Changtian clasped his hands together and held the Jade Pivot Thunder in his palms.

Passing through the corridor, I saw that the surrounding blue brick and stone walls suddenly broke, revealing the natural eroded rock layers.

It seems as if the construction of the ruins came to an abrupt end here.

"The yin energy here is too dense." Xu Yinglian suddenly said, "Could it be that the road ahead leads to the underworld?"

"It's unlikely." Qiu Changtian whispered, "There are only nine entrances to the Nine Netherworld that are currently known to be connected to the present world. Emperor Yan cast nine tripods to suppress them one by one, thus preventing the Yin Qi from overflowing and the overthrow of Shenzhou."

"If this place is connected to the underworld, who can get a Shennong Ding to suppress it? Countless ghosts and monsters would have already come out and occupied this place."

"What do you think, senior brother?" Xu Yinglian asked without comment.

"I suspect there is a powerful ghost king ahead." Qiu Changtian said with a frown.

"The Ghost King?" Xu Yinglian seemed to be thinking about something.

Not to mention that my senior brother's thunder magic is famous for breaking evil and eliminating evil spirits, even my great light fire has the unique effect of killing magic.

He is the Ghost King at the Jindan level... Well, this... at least he should be able to protect himself, right?

She felt a little uneasy, but when she thought of her senior brother being by her side, she became inexplicably confident.

Continuing forward, we saw that the surrounding blue brick corridors had turned into natural caves, and the yin energy became increasingly cold and eerie.

Xu Yinglian suddenly felt her feet slip, but Qiu Changtian was quick to reach out and hold her body.

She looked down and saw a sunken pool of water under her feet, which had now frozen into ice. Under the radiance of the Universal Clear Sound Little Light Technique, it reflected a blurry, dazzling light.

"It's foggy?" Xu Yinglian suddenly said.

"It's not fog." Qiu Changtian replied in a low voice, "It's Yin energy that is so thick that it's almost condensed into substance."

"This fog blocks my vision too much." Xu Yinglian pinched the Taoist formula and spit out a bright fire forward, which immediately evaporated all the fog around him.

"Be careful!" Qiu Changtian suddenly shouted.

Xu Yinglian's pupils shrank slightly, and he quickly interrupted the spell.

As the fog dissipated in front of us, several twisted bodies suddenly appeared.

One of them was Junior Sister Jian Qingnan - her eyes were tightly closed, her face was purple, and she was soundless. If the bright fire had been extinguished a moment later, she would have been burned to death.

Xu Yinglian quickly put away his Taoist secrets, walked quickly to her side, squatted down and carefully checked her condition.

"It's just that his energy was depleted too much." She turned around, her face clearly relieved, "It seems to have been sucked away by evil magic..."

Before she finished her words, Qiu Changtian suddenly raised his hand, and a blue and red lightning flashed out, just passing by her!

Behind Xu Yinglian, who couldn't see him, a Kunlun monk suddenly stood up. His face melted like a wax figure, revealing his fangs... and then he was hit head-on by the Jade Pivot Thunder.

After all, Xu Yinglian had a very smart physique, so he didn't look back immediately. Instead, he grabbed Jian Qingnan's arm and immediately jumped forward with all his strength.

Yu Jiajian shot backwards, she hugged the body of her junior sister, turned her body swiftly in the air, and finished the Taoist formula in her hand, spraying bright fire behind her!

The bright fire burned fiercely, but the other party leaped back to the top of the cave, hanging upside down like a bat, and laughed:

"Jade Pivot Thunder! Great Bright Fire! These two little kids are quite powerful, but I wonder if their brains are delicious?"

That monster is... Both Xu Yinglian and Qiu Changtian took a deep breath in shock at this moment.

Flying Yaksha!

It is said that the conventional method of refining corpses in the Yin Gui Dao is divided into iron, copper, silver and gold. Copper and iron are easy to refine, but gold and silver are rare.

After reaching the Golden Corpse, if one wants to go one step further, one must look for the so-called solitary yin place, place the Golden Corpse in a coffin and bury it deep underground, allowing the yin energy to penetrate it day and night, then one will obtain the "Earth-Walking Rakshasa" and have the strength of the Youwei Stage of the Golden Core Realm.

To go a step further, one must look for the so-called absolute yang place, continue burying it deep underground, soaking it in water and refining it, and eventually one will obtain the "Flying Yaksha" with the strength of the Nascent Soul Realm's Treasure Light Stage.

As for the person in front of him, he took the Jade Pivot Thunder and the Great Light Fire head-on, but there was no sign of injury at all. He was undoubtedly the Flying Yaksha.

Xu Yinglian's expression suddenly changed, and he stood in front of his senior brother calmly, ready to give him a chance to escape at any time.

Qiu Changtian's heart tightened, and then relaxed.

He suddenly realized that the reason why this flying yaksha attacked Jian Qingnan but did not kill her might be for some other purpose.

Anyway, it couldn't be murder! If he really wanted to kill someone, with this Yuanying realm's strength, he would have killed him directly when we met just now... or Ah Jing would have taken me away long ago.

Just as he was thinking this, he saw the Flying Yaksha teleport past Xu Yinglian.

Its corpse face with green fangs was only three inches away from Qiu Changtian's nose, and it grinned ferociously:

"Little kid, why don't you seem scared?"

"Senior." Qiu Changtian said with a smile, "I am the chief of Kunlun Foundation Establishment Realm."

"And then?" Feitian Yaksha laughed, "The brain of Kunlun Grand Master must be more delicious than that of an ordinary cultivator, right?"

"I played chess with Immortal Chisong." Qiu Changtian was still smiling.

The evil smile on Feitian Yaksha's face quickly faded, and turned into a stiff, dead expression. He asked in a cold voice:

"The Immortal Chisong of the Chan Sect?"

"It seems that the senior knows me, that's great." Qiu Changtian said calmly.