"I want this core, the Green Bull Sect is very short of this thing now, and it's useless if you want it. "Han Fei unceremoniously put away the Dao core, he was unhumble about what he needed, and he was hypocritical if he needed to pretend to be humble.

"Well, I really don't need that, let's go, let's go and study this gate first, I think the aura in the water is overflowing from this gate, and this gate can not be old and dilapidated at all in the water, obviously there is a formation to protect it, and now that the aura is overflowing, presumably that formation also has a loophole, we may still have a chance." ”

Su Mengli didn't even look at the core, this thing was really not lacking for her, even if it was an elixir used to practice, she didn't need it, unless she added some poison to refine the poison pill.

Generally, alchemy will use a Dao core as an introduction, for example, the Heart Pulse Pill is the Dao core of the most ordinary demon beast to refine, and it can also be refined with high-level ones, but it is not cost-effective, and it wastes a lot of Dao rhyme in the Dao core. The same is true for the Poison Refining Pill, which requires various Dao cores to cooperate, and uses the Dao rhyme inside to combine the poisons with each other and fuse them into a higher-grade Poison Pill Pill.

Han Fei put away the Dao Core and heard Su Mengli's words, he also carefully studied these Dao Sects, it would definitely not work to push it forcibly, otherwise this door would have been squeezed open by the water pressure here, then it was necessary to find the key to opening the door.

The two of them checked by the door for a long time, and finally found a small piece of broken door crack in a corner, and they obviously felt that the aura was mainly overflowing here, then this was the loophole of the formation, but unfortunately neither of them understood the formation, so they could only stare dryly.

Su Mengli wanted to give up a little, the formation here is not simple just by looking at this door, at least they are all four or five grades, and it is difficult for ordinary formation masters to unravel, let alone the two of them.

Han Fei didn't think so, since there was a formation here, why should there be another door, if the people who had lived inside didn't want others to come in, then he could have arranged another maze to hide it, why bother to make such a glittering gate.

Since there is a door, there should be a way to open the door, and the way is definitely not to break the door of this array, and the overall material is estimated to be a piece of heaven and earth.

The strange things of heaven and earth are different from spiritual things, spiritual things are generally used in medicine, while strange things are generally used to refine weapons.

Such a large piece of strange things are of high value, and they may be worth tens of thousands of spirit stones.

There were a lot of images carved on the door, but those images were not regular at all, they were crooked, not words, and they didn't look like paintings, Han Fei had an intuition that these weird strokes were the key to opening this door!

Su Mengli was also observing, and she also noticed these strange images, but she couldn't see anything at all.

Han Fei first copied it in his mind, then sat cross-legged at the bottom of the water, and began to feel the charm of these strokes, the reason why he did this was because when he observed the stroke of the twisted circle just now, he actually felt a trace of the charm of water clouds. This surprised him greatly, these irregular strokes actually implied Taoism!

Han Fei studied it stroke by stroke in his mind, combined with his own understanding of the way of water, this picture contains a lot of true meaning of the way of water, it should contain all the true meaning of the way of water, the rigidity of water, the softness of water, the waterfall of water, the lake and sea of water, the clouds and mist of water, the formlessness of water, etc., Han Fei has already comprehended the true meaning of clouds and mist, so he can find that the meaning of clouds and mist, and he is not very familiar with others, and now he hurriedly comprehends it, this is a great opportunity.

Su Mengli saw that Han Feipan sat down and seemed to have some discoveries, she wanted to ask what she had discovered, but seeing Han Fei's attentive appearance, she still couldn't help but not bother, but carefully observed these strokes, and after a full hour, she still gave up, she didn't feel the meaning of these strokes at all. can only wait by Han Fei's side and wait for Han Fei to wake up.

It's been more than a month!

Su Mengli wanted to forcibly interrupt Han Fei's comprehension several times, but after thinking about it, she held back, and could only accompany her to start cultivating, she still had two kinds of poisonous true intent to be able to achieve the great success of the poisonous way and form a golden pill, she had comprehended both of these ways, but she had not yet comprehended the true meaning.

Han Fei frantically evolved those strokes in his mind, and then classified them according to different true meanings, and then comprehended them one by one, I don't know why, every time he comprehended one, those that represented this kind of strokes merged into another stroke, and no matter how he tried to comprehend that stroke, he just couldn't understand it, as if something was missing, he had to comprehend the next one.

It wasn't until a month later, when he had comprehended all eight ways of water, and that the strokes had turned into eight strange strokes, that he woke up.

However, when he woke up, he found that Su Mengli was also practicing, so he didn't wake her up, and then closed his eyes again and comprehended the eight symbols.

Since a single one could not be comprehended, it was connected together, Han Fei continued to arrange and combine, and then the mana ran like the trajectory of the symbols, he felt that what these symbols represented was no longer Dao, but a Dao technique!

This was what he discovered when he had just fully comprehended the way of water, these symbols had no Dao meaning, but instead they were a way of running mana, but Han Fei didn't know the order, so he kept arranging and combining, which was a large amount of work.

There are tens of thousands of ways to arrange the eight symbols, but fortunately, his mind is very flexible since he came to this world, and the higher his cultivation, the stronger his brain work, almost every ten seconds, he tries to complete one.

In this way, on the third day, when he finally tried, the operation of the mana evoked the reaction of the water path in the pool, and countless water swords formed one after another in the churning, but because Han Fei's mind was very tired when he was mechanically operating the mana, those water swords only formed for a moment and then returned to the pool.

It was at this moment that the momentum of the Dao technique that was close to the Spiritual Silence Period was a little stronger than the momentum of the tidal attack sent out by the fish demon! Su Mengli was awakened by the way, and then looked around, she just felt an attack that was slightly threatening to her, but she didn't find any enemies, and finally looked at Han Fei in horror!

She knew that Han Fei was cultivating the Dao of the Wind, so Han Fei's flying speed was very fast, much faster than the ordinary Spiritual Silence Period, this was still not the Dao of the Wind Dao Technique, if she applied the Dao Dao Technique, she would not be able to catch up, it was estimated that only those in the Jindan Period could catch up.

And the attack that was revealed just now was clearly the way of water, and she felt that those attacks contained many different kinds of water dao intent, here just her and Han Fei, she would definitely not be able to release it herself, the Dao technique of the way of water, then it could only be Han Fei.