Qin Chuan didn't know that there was this one at all, and when he heard the Qiancao Palace Lord say this, he suddenly became interested in these.

If everything this woman said was true, and if her blood could open the door of the underground palace, then there was a great possibility: there was some kind of special relationship between her father and this mysterious family surnamed Chen.

After all, this is the place of the family surnamed Chen, and the underground palace is the most secret place of a family, and the key to the underground palace cannot be easily handed over to someone outside this family.

What's more, this key is so special, it is actually human blood!

The two teams acted together, and the Qiancao Palace was obviously familiar with this place, so they chose the right passage below, and then went straight to the gate of the underground palace.

"! Why is it so cold here? Returning to the sea evil came and curled up.

The temperature in this passage is indeed extremely low, it is simply a cold storage, and the stone walls of the passage are smooth, because it has been covered with a thick layer of ice.

This passage still exists, but it is believed that the passage will become narrower and narrower over time, because it is a long-term low temperature and there is a lot of water vapor, so the ice will become thicker and thicker, until the entire passage is frozen and blocked.

"Feng Xueqin jade has been in the seawater for a long time, and it will have some chemical reactions with the seawater, which will take away a lot of heat from the surrounding area, so this situation will occur. I'm sorry Mr. Evil, but I didn't think that I should let you prepare for this. The master of the Thousand Grass Palace smiled apologetically and said to Guihai.

Qin Chuan said: "So that's the case, no wonder the bottom of the Trapped Beast Island is also so cold, it's just not as exaggerated as here!" ”

The Thousand Grass Palace Lord said again: "I believe you can guess the reason: the purity of the phoenix blood jade of the Trapped Beast Island is incomparable to here, so the chemical reaction with the seawater here is greater, so it will be much colder!" ”

Qin Chuan nodded, and said to Guihai Evil: "It's okay, old man?" On weekdays, the fire is so big, I didn't expect a little cold to conquer you! ”

"It's okay, it's just that you're old, and your fire is not as good as you young people, and you're really a little afraid of the cold, is this also the virtue in the dungeon?" Guihai Evil Dao, a little trembling at the moment, Qin Chuan took off his coat and gave Guihai Evil, but he was preempted by the broken knife.

The master of the Qiancao Palace said: "No, the underground palace is a confined space, and it is affected by the underwater hot springs, and the underground palace is much warmer than here, and the temperature is about the same as the surface of the earth." ”

"That's good!" Guihai grinned, he didn't expect to be so embarrassed this time.

Qin Chuan thought for a moment, and then said to the master of the Thousand Grass Palace: "The content of phoenix blood jade here is so large, and the purity is so high, isn't its effect on people even higher?" ”

The Lord of the Thousand Grass Palace knew that what Qin Chuan was worried about was the side effects of the phoenix blood Qin Yu on people, that is, it had a great impact on people's memories and would make people lose their memory.

"It's a long-term contact process, and besides, there's a safe area underground!" The Qiancao Palace Lord gave Qin Chuan and his party a reassuring look.

"Or is it the dungeon? Is the dungeon a safe area? Qin Chuan realized something and asked directly.

The master of the Thousand Grass Palace said: "That's right, this is a big discovery by chance of the Thousand Grass Palace, the former master of the Thousand Grass Palace brought people into the underground palace here, and was trapped in it for a long time for some reasons." After coming out, their memories and other bodily functions were normal, so there must be a way to shield the side effects of this phoenix blood jade in the underground palace. ”

The group spoke, and then they reached the end of the passage, where a huge relief beast head appeared in front of them.

"It's here!"

The Lord of the Thousand Grass Palace gestured to Qin Chuan.

"This is the gate of the dungeon?"

Qin Chuan simply observed the thing, and did not intend to waste time here, and directly asked the Qiancao Palace Lord how to open this door.

The master of the Thousand Grass Palace took out a jade pendant-like thing from his body, and then put it on a certain part of the relief beast's head, which happened to be embedded in it. Then, with the sound of a machine writhing, the relief came out with a tray beneath which was a chessboard-like astrological chart.

Seeing this, Qin Chuan knew what was going on, the bowl on that tray was used to hold blood, and the blood would flow along the groove of the astrological chart below.

If his blood could open the door of this underground palace, then what the Thousand Grass Palace Lord had said to him before would be true, and this was exactly what Qin Chuan wanted to confirm.

Qin Chuan glanced at the Thousand Grass Palace Lord, motioned to her for what was in front of him, and asked her if she could start.

"Not good! We've been preempted! The Thousand Grass Palace Lord frowned.

"Get a head start? How so? There is obviously no trace here, there is no trace of human blood at all! Qin Chuan was surprised.

According to the master of the Thousand Grass Palace, the only way to open the gate of this underground palace is to use the blood of a specific person. But now there was not a trace of blood staining on the grooves of the metal astrolabe.

The Lord of the Thousand Grass Palace gestured to Qin Chuan and the others to the huge relief on the lower wall, and then gestured to the star scroll.

"Do you see what this is?"

"This is the Oriental Seven Stars and Dragons, and the relief on the wall is a green dragon!" The dragon prisoner was the first to see it.

The master of the Thousand Grass Palace nodded and said: "There are a total of four entrances to this underground palace, we are located at the entrance of the Eastern Green Dragon, and there are also three entrances of the Western White Tiger, the Southern Vermilion Bird, and the Northern Xuanwu. ”

Qin Chuan didn't understand what was reflected on this astrological chart, which could show that someone had entered the gate of the Xuanwu Palace in the north, and he didn't have the heart to verify this.

"Is it the one of the evil thousand grasses?" Qin Chuan asked.

The master of the Thousand Grass Palace grinded his jade hand and said, "The location where the Evil Thousand Grass is stationed is located in the south of the Chen family's mansion, if they want to enter the underground palace, there is a high probability that they will also enter from the Southern Vermilion Bird Position, and it is unlikely that they will go around to the Northern Xuanwu Position." Moreover, it is unlikely that Evil Chigusa will have a way to enter the gate of the underground palace. ”

Qin Chuan said: "Isn't there another injury?" This woman is as powerful as you, and if you can find me, I can't guarantee that she can't find anyone else! ”

The master of the Thousand Grass Palace frowned slightly, thoughtfully.

"It's moving! There are changes! ”

At this moment, Guihai Evil Lai suddenly pointed to the astrological chart in front of him.

When the Qiancao Palace Lord saw it, his slightly frowning brows tightened even tighter.

"How so?"

"What's wrong?" Qin Chuan asked.

The master of the Qiancao Palace said: "Someone has entered the underground palace again, and ...... Southern Suzaku bit! ”

"Southern Vermilion Bird Position, isn't that the position of the Evil Thousand Grass and the Wounded Ones, and they have entered the underground palace?" Qin Chuan guessed.

There's no need to guess, it's basically that.

But if that's the case, then who opened the door of the underground palace in the northern Xuanwu position?