After leaving Bai Yu, Bai Yue turned around and flew towards the interior of the Thirteen Forests, she had already left a wisp of thought on Bai Yu's body before leaving, if she was in danger, she could know quickly, and she could protect her for a while. After accompanying Bai Yu outside for a month, she could be regarded as having figured out the terrain of the Thirteen Forests.

As soon as he stepped into the interior of the Thirteen Forests, Bai Yue felt that the aura inside was obviously different from the outside, a little more cold and weird. Strange, if there are many high-level demonic beasts, the aura in this should also be chaotic, why is it strange everywhere now, is it possible, there is something else inside these thirteen forests.

When he was outside, Bai Yue still saw the children of the various families who came out to train from time to time, but inside, let alone a team, he didn't even see a single figure. Bai Yue hid his aura and walked forward cautiously, but he didn't find any trace of half of the demonic beasts, but he also found the remains of many high-level demonic beasts along the way, including the remains of ninth-order and even holy beasts. frowned, although the dust around here was heavy, it could still be vaguely seen that there was a thick layer of demonic beast bones buried under this dust.

Looking around, there was always a dead air around this ancient tomb, and although Bai Yue was dressed in black, the vitality that was invisibly revealed on her body seemed out of place in this thick vitality.

At this time, in the depths of the ancient tomb, a black mist was quietly floating in the air, and around it, countless dizzying spells were bound around it, not only that, but there were countless demonic beast remains all over the ground, which looked very weird.

"That's it! The breath of the living! Come on in! Come on in! The deep sound spread to every corner of the ancient tomb, and Bai Yue, who was standing outside the ancient tomb, only felt that she was very uncomfortable after listening to this sound, and she almost couldn't help but vomit.

"Damn, what the hell is in there!" One didn't hold back, but Bai Yue still burst into foul language.

After hesitating for a while, Bai Yue finally walked into this ancient tomb, she could basically conclude that the demonic beasts inside were basically planted in the hands of this ancient tomb, and I am afraid that there were no demonic beasts around her to practice.

The inside of the ancient tomb couldn't see the five fingers, Bai Yue had to take out the torch, so he could barely see the damp stairs one by one, and walked down the stairs all the way, there were many murals carved on the walls along the road, but this ancient tomb seemed to be old, coupled with the humid environment, most of the murals on it were only some remnants, and it was impossible to see what was depicted on it.

The further down the light here becomes, the dimmer it becomes, even if there are torches, it is difficult to see the road ahead, Bai Yue suddenly remembered that there seemed to be a night pearl in his space, and as soon as his mind moved, a palm-sized night pearl appeared in front of him, and with the light of the night pearl, the surrounding environment could be seen.

The stairs were very long, and Bai Yue walked for nearly half an hour before reaching the bottom. After coming to the bottom, Bai Yue felt the strangeness here more and more, her eyes moved, Bai Yue turned around and flew towards her side, and a ghost was floating in front of her. The Flame Soul Sword appeared in his hand, the Flame Soul Sword was already strong, and with the blessing of the head of the world-destroying fire, it was the most suitable to deal with the extremely yin thing of the Yin Soul.

The surrounding yin spirits gathered more and more, and Bai Yue also killed them, these yin spirits no longer had their own consciousness, they were all manipulated by someone, she didn't have to show mercy to her subordinates and still wanted to temper them, she was not a Taoist priest.

"Ahh The last yin spirit was slashed by Bai Yue under the sword, Bai Yue looked at the dark passage in front of him, transported his spiritual power, and soon saw the end.

"You're finally here."

Bai Yue looked at the black qi in front of him, it was obvious that this place had been sealed before. It's just that it seems that the seal has weakened, which has caused the things in it to start messing up, so that the demonic beasts inside the thirteen forests have all died. I think this thing wants to use the soul power of the monster to completely break this seal, so as to regain freedom, according to the bones inside, there are also many humans who have also suffered from its poisonous hands.

"Eternity, can you see what kind of seal this is?" Bai Yue asked with her mind.

"Master, this is the soul seal. It is necessary to sacrifice the soul of the person who sets up the array, and generally few people will use their own soul to seal it, if there is, it must be a deep hatred, but this soul mark still depends on how strong the soul power of the person who sets up the array, and the stronger the soul seal, the longer the soul mark will last. It's just that the only advantage of this soul mark is that once the soul mark is placed, as long as the seal is not weakened, then the person who is sealed will never be able to break free from this soul seal, even if he breaks free in the future, this soul mark will always bind him, and he will not be able to get rid of it for the rest of his life. ”

"Tut-tut, what a hatred this is."

"However, master, the soul seal is the soul seal, you have to be careful, the things in the soul seal are not easy to provoke, at least with your current strength, so, master, you better run."

Hearing this, the corners of Bai Yue's mouth twitched, but even Eternity said so, it is estimated that she will continue to stay here like these bones now, so let's run.

As soon as Bai Yue turned his head and wanted to run, he collided with an invisible barrier head-on. "Damn! This was deliberately luring me here, and I can't run away. ”

"Master, remember, you are a girl, don't be rude at every turn, be ladylike."

Listening to Eternity's words, Bai Yue really wanted to go to the space and kick him. "Don't be a lady or a lady, hurry up and tell me how to strengthen the soul seal, otherwise don't say it's a lady, it's good if you don't become a corpse."

"The so-called soul seal, if you want to strengthen the soul seal, you can only use soul power as a sacrifice to strengthen the seal like the person who set up the formation, and there is no other way."

Isn't this just that you can only dedicate your soul power? Wait, Bai Yue suddenly figured it out, this is a place to test people's hearts, and at the same time, it also exposes the selfishness of human beings, if the people who come here, as long as one of them can dedicate some of their soul power, they will not die here. As long as the soul seal is strengthened, there is a chance to escape.