Although all the Soul Extraction Array flags were removed, Ning Xin was still extremely cautious when she walked in the square, and her divine sense was even more closely watching everything around her, and after half an hour, she slowly approached the immortal tree.

The undead tree grew in a circular pool of red water with a diameter of ten meters, and the bright red red water was like boiling blood, gurgling and rolling, and the blood-red mist filled the area around the undead tree.

Although she knew that there was no blood in the pool, Ning Xin still felt extremely bloody when she saw the Chishui Pool, which made her think of the blood pool that Luo Yichen cultivated in the Luo family's forbidden land. However, there is no unpleasant smell of blood here, but rather an aura of vitality.

After approaching the immortal tree, Ning Xin observed that through the layers of red mist, the body of the immortal tree was crystal clear, like a huge transparent piece of blood jade, and the dense veins on the branchless trunk were clearly visible.

The bright red liquid flowed in the veins, like a blood snake constantly swimming from bottom to top, from the outside, the entire immortal tree seemed to be entangled by countless blood snakes, seeing a scene made Ning Xin's scalp tingle.

"Ning Xin, what are you still doing in a daze, hurry up and get the wood spirit fire!" Xiao Bai looked at Ning Xin, who was stunned at the immortal tree, and reminded him a little speechlessly.

"Oh!" After glancing at the immortal tree several times, Ning Xin exhaled a long breath and kept cheering herself up in her heart, this is not a real blood snake, just red red water.

Generally, Ning Xin would not be afraid of a larger python, but seeing these blood snake veins as thick as a small thumb on the trunk and still swimming, Ning Xin's cold hairs stood up, is this a dense phobia?

"Xiao Bai, are you sure this red pool is only half a meter deep?" Ning Xin quickly took out the shoe covers and gloves made of seven-colored rainbow yarn that had been prepared a long time ago and put them on, while transmitting a voice to Xiao Bai.

"Of course, how could I be mistaken!"

After Ning Xin put it on, she still felt a little uneasy, so she took out a wooden stick from the space and stretched it into the red water pool, but as soon as the wooden stick touched the red water, it was melted away with a bang.

"This red water can melt everything, and nothing in the world can not be melted by it except the seven-colored rainbow veil that can resist its erosion. Don't worry, I'm not kidding your life. Xiao Bai rolled his eyes at Ning Xin's behavior, this guy didn't believe it!

After thinking about it, Ning Xin still didn't enter the red water, not that she didn't believe in Xiaobai, but that this demon palace had been sealed for millions of years after all, who knew that this red water pool was not the same as what Xiao Bai had in his memory.

"There it is!" Ning Xin quickly took out a piece of the remaining seven-colored rainbow yarn and a wooden stick, wrapped the rainbow yarn on the wooden stick, and then stretched it into the red water pool, with the protection of the rainbow yarn, the wooden stick was indeed not melted away.

"Didn't you say it's only half a meter? Look how tall this is! Fortunately, I tried!" Ning Xin pulled the wooden stick out of the red water pool, and the depth of the red water was about sixty centimeters.

"Anyway, your shoe cover is relatively long refined, and it will be fine!" Xiao Bai said weakly, the Chishui Pond that the previous owner obviously told it was only half a meter deep!

"Hmph, I have to think about what you say in the future, so as not to be cheated by you!"

Ning Xin carefully dug her feet into the red water, feeling that there was nothing to do, before she walked into the red water pool, although she was only about five meters away from the immortal tree, but Ning Xin walked for nearly an hour to come to the trunk, and also consumed the general spiritual power in her body.

After quickly replenishing the aura, Ning Xin looked at the immortal tree in front of her, thought about it, and took the only eight-rank Ming Divine Pill on her body in her mouth.

Since Ning Xin had two previous experiences where the soul lamp was about to go out, Aoki Daojun specially refined a furnace of Ming Shen Pill for Ning Xin, which was used to prevent her from losing her consciousness when she encountered danger and to keep her conscious.

It is very difficult to refine the Mingshen Dandan, not only is it very difficult to collect all the dispensing required for refining, but the refining process is also difficult to control, even if Aoki Daojun personally took action, only two were refined in one furnace, one she took when she was fighting with the five-colored Sky Swallowing Python in the Endless Desert, and now there is only this one left.

Despite the protection of the Demon Spirit, the Soul Pumping Array, and the Red Water, Ning Xin faintly felt in her heart that it should not be so simple for her to take the wood spirit fire in the heart of the Immortal Tree, and the Immortal Tree should still have its own defense, so she had to deal with it carefully.

Xiao Bai looked at Ning Xin's every move at this time, and he didn't urge her, and he had only heard the previous owner mention it about the immortal tree, and it didn't know if the immortal tree itself was dangerous.

Slowly stretched out her hand to the trunk of the undead tree, and as soon as her hand touched the trunk, a faint fragrance came, and Ning Xin immediately felt the countless blood snakes on the trunk crawling towards her along her arm.

The hissing sound, the soft and boneless body, and the cold touch stimulated Ning Xin's nerves fiercely, making her panic immediately and unable to concentrate anymore.

Suddenly, a sharp pain came, Ning Xin felt that those blood snakes slowly crawled into her body, biting her internal organs, Ning Xin struggled desperately, but she couldn't move the slightest, she could clearly feel that the vitality in her body was constantly passing.

"Ning Xin, what's wrong with you? Xiao Bai looked at Ning Xin, who stretched out her hand and leaned against the immortal tree motionless, but her expression was extremely panicked, and she sent her a message loudly.

Xiaobai's scream made Ning Xin trance, she immediately felt that something was wrong with her body, and quickly swallowed the Ming God Pill in her mouth, and after a while, her mind became clear, and now her hand was on the trunk of the immortal tree, and there was no blood snake crawling towards her, it was just an illusion!

However, at this time, the aura in Ning Xin's body had passed nearly seven layers, and most of her divine sense and soul power had been consumed, after probing her body, Ning Xin was very shocked in her heart, this immortal tree was indeed still dangerous.

"Ning Xin, the demon spirit seems to be about to wake up!"

"What!" Ning Xin looked at the four demon spirits around the square, and found that their bodies were already trembling, which was a sign that the demon spirits were about to wake up.

After seeing this scene, Ning Xin immediately took three Hui Ling Pills, and once the pill was refined, a large amount of spiritual energy filled the tendons and veins, and Ning Xin, who was holding it, felt some faint pain in the meridians.

As soon as the aura recovered, Ning Xin gathered the spiritual power into the palm of her hand, quickly stretched into the heart of the immortal tree, and probed her divine sense into the heart of the tree.

In the heart of the immortal tree, a wisp of bright emerald green flame, when Ning Xin's hand reached into the heart of the tree, it quickly escaped, after Ning Xin found the wood spirit fire, she did not immediately arrest it, but gathered the very pure wood spirit qi rich in vitality in her body in the palm of her hand, and stayed quietly in the heart of the tree.

Ning Xin's divine sense was highly concentrated on watching the wood spirit fire's every move, and the wood spirit fire was a little hesitant after feeling the pure wood spirit energy in Ning Xin's palm, which was full of vitality.

At this time, Xiao Bai in the dantian saw that Ning Xin was motionless again, and he was a little secretly anxious in his heart, the four demon spirits trembled slightly from the beginning, and now they have become greatly shaken, which means that they have already woken up.

Looking at the wood spirit fire that had not yet approached, Ning Xin was also very anxious in her heart, and beads of sweat continued to flow down her forehead and fell into the red water pool, making a sizzling sound.

After a period of time, the wood spirit fire did not resist the temptation of the wood spirit qi containing the power of vitality, and leaned over carefully, when the wood spirit fire entered the palm of the hand and began to absorb the wood spirit qi, Ning Xin immediately shook the palm of his hand, and in an instant the wood spirit fire entered Ning Xin's dantian.

The moment the wood spirit fire left the undead tree, the original crystal clear trunk of the undead tree began to dim. The vitality around the Chishui Pond also dissipated dramatically.

Just as Ning Xin wanted to stretch her hand back, her consciousness that stayed in the center of the tree found that a red bubble appeared in the center of the trunk, which was filled with red liquid.

"Put it away, then!"