For the underground of the Baiyun Stack, Nan Liuyue was familiar with the way and went directly to the target, and as expected, soon Nan Liuyue arrived at the secret room wrapped by the Blood Earth Dragon.

However, unlike last time, this time Nan Liuyue was fully prepared, and with a wave of his hand, countless tiny vines moved through the ground, these vines were different from those used by Nan Liuyue in the past, the color was dark and dark, but it was smooth with a strange purple, but if Bai Thirteen saw it, he would be surprised, this color he had seen, and the top of Baili Tan sticking out of the ground at that time was very similar.

This is exactly a kind of grass and tree obtained by refining the flesh of Baili Sandalwood in Nanliuyue, the earth ghost vine, also known as Baili Wusheng, is a fourth-level demon beast-level grass and tree, the level is not high, but it is said that it can spread a hundred miles underground, and it contains rotten poison, which is very troublesome.

Nan Liuyue also thought that the level of Baili Tan's body was so low, and it was successful after a little practice, and Baili Tan's ontology earth ghost vine is very suitable for underground use, so after giving it a try, he actually got an unexpected result, this earth ghost vine is used underground, like a fish in water, very good.

The Earth Ghost Vine was very slender, but it was full of toughness, and several Earth Ghost Vines slowly wound towards the entangled ninth-level demonic beast Seeing Blood Earth Dragon.

The Blood Earth Dragon was obviously accustomed to a comfortable life and was sleeping, and Nan Liuyue's methods were not only very gentle, but also extremely fast.

When the Blood Earth Dragon noticed it, the Earth Ghost Vine still wrapped around it, and suddenly contracted, directly binding the Blood Earth Dragon to a strong body.

It's just that before Nan Liuyue was happy, the Seeing Blood Earth Dragon let out a muffled roar that shook the earth, his body was suddenly doubled, and the blade-like barbs on his body directly cut off half of the Earth Ghost Vine, and most of the rest were scattered, and they could not constitute a threat, obviously the fourth-level Earth Ghost Vine could not pose much of a threat in front of the ninth-level Blood-Seeing Earth Dragon.

And this time, seeing that the blood dragon also woke up from half asleep and half awake, and found the location of the Nanliuyue who sneaked up on it, the ninth-level demonic beasts, especially the ninth-level peak demonic beasts, were comparable to ordinary Dacheng, so this beast sensed Nanliuyue's hand, and did not make superfluous movements at all, directly shaking a spike and rushing in the direction of Nanliuyue.

However, in the face of such a scene, Nan Liuyue was secretly happy in her heart, Nan Liuyue, who had just cast the Earth Ghost Vine, did not use all her strength at all, but deliberately made the Earth Ghost Vine a lot weaker, in order to let the Blood Earth Dragon be fooled and hunt it down, so seeing the Blood Earth Dragon pounce, Nan Liuyue was not angry and washed back, and her body quickly rushed towards the place agreed with Bai Shisan.

As long as the Blood Earth Dragon enters the trap, Nan Liuyue is confident that he can trap the Blood Earth Dragon with his drunken tobacco.

However, things changed again in an instant, and after chasing the blood dragon more than ten zhang away from the secret room, his eyes turned red, and he did not chase after him, but returned to the cold iron secret room.

This made Nan Liuyue frown slightly in her heart, although this Seeing Blood Earth Dragon is a ninth-level demonic beast, its wisdom has been opened, but it is not so alert, right? Especially Nan Liuyue deliberately provoked this beast, could it be that the Blood Earth Dragon has also learned to restrain herself? Nan Liuyue couldn't think about it herself, but then gave up her own thoughts, even if she saw that the Blood Earth Dragon's spiritual wisdom had been opened, she would never be so like an old demon who had cultivated her heart for thousands of years, and her heart could be like water.

At least at the beginning of the Southern Flowing Moon Stage, when the Blood Earth Dragon was provoked, this beast did not show any signs of stopping water, but was prone to rage.

"How can this be? Isn't this beast moved?, just do it again, I don't believe that this monster is not fooled~!" Nan Liuyue thought about it in her heart, her body turned around again, and the green light on her hand began to spread wildly underground.

After a few breaths, the green mangs have spread to the entire Dao under the entire secret room, instantly turning into the earth ghost vine, heading towards the blood-seeing dragon, this time Nanliuyue has increased its spiritual power, and the vines of the earth ghost vine are obviously a lot stronger, and even give birth to tiny thorns, and go towards the blood-seeing dragon.

This time, the blood dragon was obviously prepared, and when he waited for the net of the earth ghost vine to be put away, he saw that the blood earth dragon was very slippery and dodged, but the blood earth dragon was obviously still a little careless, and the ghost vine fluff was not used to pierce and penetrate, but to stroke the fluff used to touch it, even if the tip was very sharp, but it was not the attack method of the earth ghost vine.

And after brushing someone with a layer of poison, it's a bell.

After the fluff was brushed, the blood dragon suddenly felt a slight itch coming from all over the body, and then the itch turned into a slight pain, and the second hand was a sharp pain, and finally the pain was numb, and the idle monks couldn't control themselves, let alone the demonic beast saw the blood dragon.

Therefore, seeing that the Blood Earth Dragon began to be tortured by Nan Liuyue was a little irritable, and kept attacking Nan Liuyue, but every time he was in a fixed position and did not pursue, he turned back, even if Nan Liuyue continued to provoke in a place less than a foot outside the range, then the Blood Earth Dragon just didn't come out.

Obviously, his eyes were already red, and his blood was surging, and he wanted to swallow Nan Liuyue in one bite, but when he got to the place, he didn't chase him, which made Nan Liuyue feel very uncomfortable.

If this continues, the chances of luring this blood dragon are too slim.

However, Nan Liuyue has another advantage, that is, he will never give up easily, so the constant harassment of Nan Liuyue by the side of the blood earth dragon makes him annoyed and furious.

Finally, when Nan Liuyue flew the knife again outside the fixed distance, this blood dragon did not go back, but frantically attacked Nan Liuyue, but seemed to be trapped by something invisible, this blood dragon, how could he not get out of this distance, he could only go up and down his body, and frantically hit in the direction of Nan Liuyue.

But these impacts are obviously not because of the restrictions of the underground, because although each impact seems to be bounced back, the careful Nan Liuyue found that this bounce back is simply the blood earth dragon itself turning back at a critical moment, not touching some invisible barrier and being blocked back, it is purely his subconscious that restricts this blood earth dragon from crossing that line.

Although Nan Liuyue didn't know what the situation was, he still kept stimulating this Blood Earth Dragon, after all, as long as he made a move, this Blood Earth Dragon would cross the barrier set up by itself and pursue Nan Liuyue.

As Nan Liuyue's stimulation intensified, seeing that the blood dragon was becoming more and more explosive, his body began to be bruised by his own forced retreat, and the blood flowed, still rushing towards Nan Liuyue's crazy impact, and it seemed that he had entered a realm of Diankun.

At all this time, a golden flame pattern began to appear on the head of the Blood Earth Dragon, this pattern Nan Liuyue seems to have seen, and the appearance of the slave seal under Leng Tie's hand is very similar, but there are a lot of things, the flame pattern in the usual day is very different, not only is the suppressive force stronger, but also seems to have other uses, if it is not for the blood Earth Dragon under the rage almost crazy, this pattern that is very similar to the flame pattern slave seal may not be revealed.

"What the hell is this, such a powerful control, it can actually make this mature ninth-level demonic beast see the blood earth dragon like this, even if it is angry and self-harming, it will never go out of the circle, it is really terrifying~!" Nan Liuyue couldn't help but think.

After all, if this Blood Earth Dragon always doesn't go out, it will definitely not be a good thing for him and Bai Thirteen, then it means that Nan Liuyue will never be able to enter the prismatic secret room without daring to fall into the Blood Earth Dragon.

"That's it, it seems that there is no choice but to try to trap this Blood Land Dragon here~!" Nan Liuyue thought helplessly, thinking of this, Nan Liuyue planned to trap this Blood Land Dragon underground by herself, after all, time is limited, and if it is delayed, I am afraid that things will change again.

However, when Nan Liuyue was about to use his means, the forehead on the opposite side suddenly released a pair of red light from his eyes, and then the red light exploded, and even the flame pattern on his forehead began to be extremely unstable, as if it was about to be extinguished or shattered in the next moment.

Sure enough, after three breaths, the Blood Earth Dragon exploded according to the flame pattern on the top of his head, shattering into pieces of golden light, and the Blood Earth Dragon's original blood-red eyes also returned to blue and purple.

And what was even more surprising to Nan Liuyue was that after seeing the Blood Earth Dragon's eyes turn blue and purple, he saw that Nan Liuyue actually showed a complicated expression, and randomly seemed to think of something, turned around and left directly, and fled towards the vast and farther underground, and still exceeded the limit set by the Blood Earth Dragon for himself.

"What's going on, how did this Blood Earth Dragon escape by itself?!" Nan Liuyue, who saw this situation, thought in disbelief.

You must know that a few breaths ago, this blood dragon still looked like he was eager to eat the skin and bones of the south-flowing moon.

What Nan Liuyue didn't know was that within the scope of the Falling Dragon Tomb, a short monk had just been crushed by the overlord Rego.

But no matter how you calculate it, seeing that the Blood Earth Dragon is gone, now as long as Nan Liuyue breaks through the formation wrapped in the secret room, Nan Liuyue can enter the cold iron secret room.

Nan Liuyue was overjoyed in her heart, and flew straight towards the cold iron secret room, preparing to crack the formation of the cold iron secret room.

However, the fact once again disappointed or surprised Nan Liuyue, because this may be the outside of the cold iron secret room, there is actually no formation, Nan Liuyue easily entered this secret room through the earth escape technique.

After entering, Nan Liuyue was suddenly shocked by the scene in front of him, this so-called cold iron secret room, it is not an exaggeration to describe it as a hell in the mortal world, there are traces of blood everywhere, there are still some rotten pieces of flesh scattered on the ground, the blood that has long dried up on the ground like black traces, and the white bones on the board, all of which indicate that extremely cruel corporal punishment or tragic devouring has been happening here.

Especially for Nan Liuyue, who was extremely sensitive to the smell, the smell here simply made him sick.

It was not easy to stop the churning of her stomach and hold her breath, and Nan Liuyue had a chance to observe this so-called cold iron secret room.

This secret room is very large, and it is neatly divided into countless rooms, but these rooms are not rooms at all, but cages, and the dungeon is used to describe this place, which is far more appropriate than the secret room, and the location where Nan Liuyue just came in is the hall of this dungeon, which is obviously the place where torture is performed.