However, Qin Xiao didn't think much of it. "Since there's no problem, then you can come."

Yun Yun hesitated for a moment, "Well, um... Master, although this can be done, there's a small problem."

"What's the problem?" Qin Xiao asked curiously.

Yun Yun hesitated for a moment, then gritted her teeth and said, "This toxin will fuse with the soul, lurking within spiritual energy and the soul."

"I have no contractual relationship with Qingya. I cannot enter Qingya's soul on my own; I need my master's assistance."

Qin Xiao was taken aback, somewhat confused.

How can I help out?

If you don't understand something, you should ask. Qin Xiao directly voiced his doubts.

Yun Yun took a deep breath, "I have a method that can communicate with the soul through the method of the union of heaven and earth."

This method was originally created by cultivators who practiced both Yin and Yang cultivation, but its application here is ingenious and appropriate.

"All I need is for Master and Sister Qingya to... I can enter Qingya's soul through Master's soul connection."

Qin Xiao was quite astonished by what he heard. "I can't cultivate the techniques from your world, can I? How... how is this possible?"

Qin Xiao already knew that the cultivation methods of Yun Yun's cultivation world were not compatible with theirs due to the difference in their physical structures.

"This method is not actually a cultivation method; it is merely a means and trick to mobilize spiritual energy. It does not require compatible meridians or physique."

Yun Yun gave a simple explanation, and Qin Xiao finally understood.

Then, glancing at the group of beast tamers around him who were all watching the drama unfold, his eyelids twitched.

"Ahem, since that's the case, there's nothing I can do about it. I'll just have to reluctantly cooperate."

Fortunately, I had already done what I needed to do beforehand, otherwise I wouldn't be able to explain it to Sister Qingya later.

Qin Xiao was thick-skinned; it was nothing more than a talent show. His tamed beasts, even if they didn't participate, had watched plenty of it.

Following Yun Yun's instructions, they mobilized their spiritual energy to enter Ye Qingya's body.

Things went smoothly. Although Ye Qingya was in a coma, she was still in very good health.

However, when Yunyun connected with Ye Qingya through his body and soul, he understood why Yunyun felt embarrassed.

"Phew~ Yunyun, how long are you going to keep this from me?"

In some unknown spiritual space, Yun Yun, feeling the same way, was panting heavily.

"I...I...Master, you didn't even ask!"

"Hmph, I don't care. I'll settle the score with you after this is over!"

Qin Xiao controlled the flow of spiritual energy and the fusion of their souls, ensuring that the connection between Yun Yun and Ye Qingya remained intact.

A wisp of invisible, grayish energy was drawn from Ye Qingya's soul.

As more and more mist merged into Yunyun's body, the other person became increasingly hot.

As the soul toxin was extracted, Ye Qingya's mind gradually became clearer.

With the replenishment of abundant life force, Ye Qingya recovered almost immediately, requiring little rest.

She slowly opened her eyes, looking at the unfamiliar surroundings and the sensations completely different from her physical body, and instinctively put her arms around Qin Xiao in front of her.

"Qin Xiao, what happened? Where am I?"

Qin Xiao chuckled, "Sister Ye Qingya, the Wang family ambushed us. You've been rendered unconscious by the soul poison, and we're detoxifying you now."

Ye Qingya was momentarily stunned, but then froze. "Us?"

Qin Xiao nodded and looked down at her.

Ye Qingya stiffly turned her head, then suddenly realized why the place felt so soft and warm; it was because...

Inside the treehouse, the two opened their eyes and looked at each other, so close they could touch, but neither spoke.

Yun Yun transformed into a sword. "Qingya, your injuries are fine now, Master. I still need to refine this poison, so I'll head back first."

After speaking, he disappeared into the demon realm.

Qin Xiao's current state is very strange. His soul is in a state of sagehood, but his body is growing vigorously.

The next day, at dawn, the sun shone brightly in the sky, and the weather was excellent.

Unfortunately, Qin Xiao, with his dark circles under his eyes and looking like he was about to die from overwork, seemed completely oblivious.

After changing into Youyou, Qin Xiao lay down on Slovic and Bai Ling's laps, saying, "Watch the road, and call me when we get there."

Ye Qingya and Ilya sat together, chatting about cooking and what Qin Xiao liked to eat.

However, the topic was filled with words like "tonics" and "highly nourishing."

Yoyo occasionally let out melodious whale calls, clearly enjoying herself.

In the afternoon, Youyou, who wasn't in a hurry, arrived at the location on the map.

Slovic carefully pulled out the map and looked at it. "This should be the place. The cave below is the hidden entrance."

"Okay, let's get ready to go down then," Ye Qingya said directly.

With Qin Xiao unconscious, she, as the mistress of the house, certainly has the right to make decisions.

"Should we wake the master?" Slovic asked in a low voice.

"Forget it, let him sleep a little longer. You guys really wore him out yesterday."

Is this entrance big enough? If it is, then let Youyou carry him on her back.

Ye Qingya thought for a moment and then said this.

Slovic blushed slightly and nodded in agreement, "Although it's called the entrance to the underground cave, the cave is quite large, so it should be fine."

So, while Qin Xiao was still asleep, Youyou carried him into the cave.

The group consisted of Ilya carrying Slovic and Bai Ling, Ye Qingya riding a Totoro, Youyou flying slowly overhead, and Jingjing lying next to Qin Xiao, pretending to sleep.

As you go deeper into the cave, the terrain sinks further down, and the ground begins to change from soil and rocks to stone brick floors.

I don't know how long we've been traveling, but based on estimates, we're at least a thousand meters underground.

Finally, a huge metal door appeared in the long, dark cave that seemed to have no end.

"Behind this door lies the Bloodstained Underworld. It is said that the forces on the surface traded with the tribes in the underworld, which is why this door was built."

Slovic explained.

Ye Qingya took two steps forward and touched the metal door.

"We don't have a key, do we need to break down the door?"

Slovic shook his head. "This door is forged from a special metal from the underground cave. It is incredibly hard and can even withstand some attacks from diamond-level enemies."

If this door is broken down, who knows how many monsters will be released? Although there are no towns nearby, the monsters will eventually spread.

As an indigenous person, Slovic certainly has more to consider.

If the monster is released by breaking down the door now, it will be troublesome for the Swan Royal Family.

After speaking, she took out a vial of blood from the demon realm space. The blood was deep red with tiny golden rays.

"This is the blood of the underground race that the person who provided the intelligence sold together. All you have to do is pour it on."

As she spoke, she poured the blood onto the central disc protrusion of the metal door.

As the faint glow of blood diffused, an amplifier sounded from inside the metal door.

With a creaking metallic sound, the metal door, sealed for many years, slowly opened.

"Watch out, be prepared!"

Ye Qingya gently reminded them, and the beasts dispersed to stand in their positions, watching the gate slowly open.

Even Jingjing awoke from her slumber and stayed by Qin Xiao's side.

In the darkness behind the door, a large number of blood-red eyes suddenly opened, a faint crimson light appeared, and a strong, pungent stench wafted out.