The reason why Yan Lan wanted to sacrifice two soul seals was because there were two souls in the demon monk in the body of the demon sea.

A soul seal merged into the soul of the Lord of Xiaomingzhou, and a natural imprint was on the soul of the demon monk in the demon sea.

In just a blink of an eye, Yan Lan had two more imperial slaves.

Yan Lan landed on the ground and looked at the demon monk in the sea.

After a moment, Yan Lan's mouth slightly raised: "It's interesting, it's really interesting. I didn't expect that you two are also the subjects of the Blood Poison Sect's test. What's even unexpected is that the souls of the Lord of Xiaomingzhou and the Demon Sea Monk can be superimposed together. Although it is not perfect and has major flaws, even I was surprised by the power of the explosion."

Yan Lan still remembered the power of the demon Buddha's demon-suppressing seal just now. He thought that the power of the Death Hand was enough to deal with it, but he did not expect it to become a stalemate.

Yan Lan continued, "Yes, if I improve you again, the power you merged together will become more powerful than the average Nine-Divine Dispersion Stage, and even become my fifth largest slave and the strongest slave."

Yan Lan put away the Demon Monk and the Lord of Xiaomingzhou, shook himself and immediately arrived at the entrance of the Blood Poison Sect's tunnel, and then climbed down.

After a stick of incense, Yan Lan came to the square before.

After Yan Lan appeared, Youxing arrived instantly.

Youxing looked at Yan Lan thoughtfully and said, "Have you rested?"

Yan Lan smiled and said, "It's almost done."

Youxing said: "Then let's cooperate with us."

Yan Lan said: "Please lead the way."

You Xing stretched out his hand, and a glimmer of light lit up, and another passage was slowly opened on the ground.

Yan Lan remembered that on the way here before, she encountered three fork holes, and said, "I didn't expect that there were many channels for the Blood Poison Gate. I was very interested in where the other two holes I encountered before led. I wonder if the Grand Pavilion Master can satisfy my curiosity."

You Xing said: "It's okay to tell you. One in the middle leads to the place where the sect master is, and the other leads to the test. This sect is in the Wandu Mountains, and it is connected to each other, countless."

Yan Lan nodded and said, "No wonder the imperial kingdom sent people to suppress you, but they failed to do so. It seems that the geographical advantage is very important. The cunning rabbit has three caves, but you are afraid that there will be more than ten thousand caves."

Youxing smiled faintly, and without saying anything, he walked towards the tunnel.

Yan Lan followed and kept his mind tightened. Here, he could not trust anyone and needed to keep the highest vigilance at any time.

The tunnel is extremely deep. Even if You Xing and Yan Lan almost float down the steps, it took three incense sticks before they arrived in a dark space underground.

Yan Lan swept around and noticed that there were restrictions everywhere, connected by rings, and it moved the whole body. If you wanted to break it, you could only break it, but it could not be broken even if it could be broken.

In the dark space, there is actually a building.

The building is hundreds of feet high and thousands of feet square. Although it is slightly less than the large buildings on the ground, it is enough to be called a giant under this extremely deep ground.

Youxing said: "Come in with this cabinet. Remember, you must not stay three feet away from this cabinet, otherwise you may encounter danger."

Yan Lan nodded and quickly followed Youxing. It was not that he was afraid, but that it was better to have less than more things. He still knew very little about the foundation of the Blood Poison Sect.

When Youxing pushed open the gate of the building, the wind suddenly blew, causing coldness.

Yan Lan didn't feel the cold change, but the countless roars and moans suddenly came from the door, but the heart trembled inexplicably.

Some are extremely angry, some are deeply sad, some are bitter, some are moaning in pain, some are roaring and scolding... almost all the negative emotions of human beings are included.

Yan Lan immediately took a deep breath, which reminded him of the inhumane blood pool method used by Xuanzong in the Frost Kingdom to draw spirits. It was simply a purgatory on earth, and it was a terrible sight.

However, Yan Lan’s current knowledge and mind are no longer the same as before, so his expression is still cold.

Yan Lan stepped into the gate of the building.

As soon as you enter, various complex instruments and devices are endless.

With Yan Lan's knowledge, he had no way of knowing why these facilities were used.

Some are like formations, some are like magic weapons, and some are like some kind of exercises... dazzled and difficult to distinguish.

However, there are souls in these facilities, and the tragic howling of souls is shattered from time to time.

If Yan Lan hadn't had a clear idea in his heart, he would have thought he had come to the legendary hell.

Yan Lan couldn't help but say, "Your Blood Poison Sect is really poisonous. If the emperor knew that you were conducting these inhumane experiments, they would definitely completely wipe you out."

Youxing smiled and said in a naughty way: "Why do you care about the minorities if you accomplish great things? What's more, most of the original owners of these souls are not good people. We either need the souls of people with extremely outstanding talents or the souls of vicious people. The rest of the souls are useless to us, so we are naturally too lazy to do it."

"But, the souls of those with outstanding talents are not so easy to obtain. Otherwise, we would not have held Yan Yunhua's mother's soul and soul hostage for so many years, in order to get Yan Yunhua's soul. Therefore, more than 99% of the souls here are the souls of extremely evil people, so you don't need to mercy."

Yan Lan frowned slightly. He did not choose to doubt this or believe it all. The Blood Poison Sect must have initially used many ordinary people's souls to conduct a lot of experiments, and finally it turned out that the souls of geniuses and the most vicious and evil people were more suitable.

Yan Lan followed Youxing's pace and moved forward slowly.

After many twists and turns, Youxing stopped.

Yan Lan also came to Youxing's side and leaned over and looked.

At Yan Lan's feet is a circular cave with a diameter of hundreds of feet.

In the cave, countless colors of energy surging like boiling water, making it difficult to see what is in the depths of the cave.

Red light, green light, purple light, yellow light...randomly changed, reflecting Yan Lan's face.

Yan Lan took a deep breath and said, "What is this?"

Youxing stared at the cave and said, "This is our ultimate test. Once the fusion of human souls and beast souls is successful, it will surely shock the world."

A fanatical light burst out from Youxing's eyes.

Yan Lan was shocked and said, "You are simply crazy."

You Xing opened his teeth and said, "If you don't have crazy devils, you won't survive. Our Blood Poison Sect doesn't want to hide in the mountains of Ten Thousand Poisons forever, but how difficult it is to break through the Nirvana Realm of the Heaven. Without the powerful Nirvana Realm of the Heaven, our Blood Poison Sect will never be able to see the light of heaven again."
Chapter completed!