There's no way around it. Since there are more formations contained in this set of formations, and they are relatively fine, the formations occupy quite a lot of spiritual energy, and one piece of spiritual jade cannot achieve these functions at all, so it can only be completed with the cooperation of two pieces. Fortunately, after being divided into two pieces, it is just a little inconvenient to carry it at ordinary times, and it does not have much impact on use.

Tian Xu activated the formation by himself and swam in the lake for a while. The effect of the formation is still a little worse than swimming by himself, especially has a great impact on his olfactory imaging, and it also has some impact on the control of swimming movements, which is not as convenient as when he swims by himself. However, for a person like Ziyan who can't condense the formation by himself, it should already be very good. The four basic functions of this formation, breathing, filtering aura, fairing, and high-speed progress can all be realized, and the effects of these aspects make Tian Xu very satisfied.

Tian Xu went ashore and returned to Ziyan's side, this girl was still pacing back and forth by the stream, thinking hard about the characteristics of aura, sending out aura tests from time to time, and then frowning and thinking, and even Tian Xu didn't notice it when he returned to his side.

"Hey, wake up. Tian Xu shouted behind Ziyan.

"Ahh When he turned around and saw Tian Xu, he reached out and patted his chest and said, "You are silent, scare me." ”

Tian Xu smiled: "It seems that you have gained a lot this day, this jump just now was quite good." ”

Ziyan said: "As soon as you scared me, I jumped out involuntarily, and even I didn't know how hard I was fighting, as if I was instinctive." ”

Tian Xu said: "No, I didn't jump out hard. I just saw it very clearly, you used the aura to push yourself out, and you tried to remember it yourself, isn't that so?"

Ziyan recalled carefully and said, "It seems to be the case. As soon as I had a thought in my heart, the aura naturally activated and pushed me out. It's as if the aura itself is conscious, acting on its own before I give the order. ”

Tian Xu said: "This situation is a good thing, and it is not a good thing. ”

Ziyan asked curiously, "How is it a good thing and not a good thing?"

Tian Xu said: "It's a good thing to say that this situation means that the aura in your body has become more closely in line with you, and it is more convenient for you to command them. ”

"It's not a good thing to say it, because sometimes what you have to do may be different from your body's instincts, and Reiki reacts faster than your mind reacts according to instinct, and it is possible to delay things by reacting incorrectly before you give the right command to them. ”

In this case, you need to understand and familiarize yourself with the instinctive reactions of Reiki and make a reasonable blend of them with your mind commands, on the basis of which you recall the speed of your reactions and avoid Reiki making false knee-jerk reactions. As long as you do this, your ability to control the Reiki will go to the next level, and the Reiki in your body will truly become a part of the fully controlled body. ”

Ziyan nodded, understanding what Tian Xu meant. She thought for a moment and asked, "Have you also gone through such a stage?"

Tian Xu nodded and said, "Yes." Do you still remember the night when I broke through to the Great Gathering of Qi on the outskirts of Sanjiangyuan? I was in a similar state there to you now. The Pure Heart Mantra is very helpful to your current state, you can try to recite the Pure Heart Mantra and practice at the same time, the effect is quite good. ”

Ziyan nodded and said, "Well, I'll try." As he spoke, he began to recite the mantra of purifying his heart.

Tian Xu interrupted her and said, "Don't be in a hurry to practice first." In the future, you have to practice the Pure Heart Mantra as a part of your daily life, and it is best to be able to move naturally from moment to moment, just like breathing and walking, even if you don't actively recite it, you can also operate automatically, so that you can get twice the result with half the effort. Now let's take a look at the swimming formation I just made?"

"Huh?!Is the swimming formation ready?" Ziyan exclaimed in surprise, "Let's go, let me try it first." ”

The two came to the lake. Along the way, Tian Xu carefully explained the key points of the swimming formation to Ziyan. Ziyan once swam through his formation for a long time under the leadership of Tian Xu, and he was familiar with this set of formations. After coming to the lake, he couldn't wait to urge the formation and dived into the lake to swim.

The aura in the lake was originally thicker than in the air, and when the purple smoke was adjusting and swimming, the efficiency of the formation in filtering the aura was much higher than that of her absorbing the aura in the air, and the aura she had lost in her practice this day was quickly filled.

Then she filled the flying array with aura that had consumed most of the aura, and couldn't help but get excited, and said to Tian Xu: "This swimming formation is really good, such a speed of aura absorption, even in the rivers of the outside world, I am afraid it can be used for cultivation, or charge the flying array vessel." ”

In this formation, the breath is separated from the water, similar to the breath in the air, the mouth and nose are still filled with gas, and of course there is no problem with speaking. It's just that the sound made has to be transmitted into the water in the end, and then it reaches Tian Xu, and when it is moving forward at high speed, there is a great distortion and deformation, and Tian Xu sounds a little blurry, and he can only guess a rough idea.

The formation that Tian Xu himself used in the water was different from that used for Ziyan, he used gill breathing. When he speaks underwater, he does so by vibrating the surrounding water with his aura, so that the sound can be clearly heard in the ears of others. Now that he heard Ziyan's vague speech, he realized that he had neglected the problem of speaking when refining the swimming formation, and it seemed that he still had to add the speaking formation to the swimming formation.

He asked Ziyan to slow down and say it again, before he understood what she meant, and replied, "Yes." In the future, after the Medicine King Dou Space is released, this set of formations can also be used as an auxiliary method for cultivation, and the efficiency of using it to absorb spiritual energy is much higher than that of ordinary cultivation methods in the air. ”

"In addition, using this formation, you can also replenish the aura of the flying array, which is much faster than letting it replenish automatically. If there are other arrays that need to replenish aura in the future, you can also use them. ”

Ziyan liked this swimming array very much, and played in the water for a while before it surfaced, and returned the array spirit jade to Tian Xu.