Although most of the magic weapons that Granny Xiancao had refined over the centuries were destroyed during the tribulation, she still left a half-finished spiritual treasure in the Hundred Grass Valley.

Back then, her mentor Shenmu Jun accidentally entered the Jianmu Secret Realm and took away two Jianmu tree cores, one of which was refined into a Lingbao-level flying sword, the Wood Divine Sword, which was given to the eldest disciple Aoki Daojun, and the other was ascended before it was completed, leaving it to the fairy grass mother-in-law.

If Granny Immortal Grass was willing to spend time cultivating, hundreds of years would be enough time to refine it, and she would even be able to survive the Heavenly Tribulation safely, but she didn't do this, but kept it warm in the eyes of the array, and left it empty after ascending.

It took a lot of time to play the law decision and come to the eye of the formation, that is, where the jade pool with the immortal grass was raised, and then according to the law decision left by the fairy grass mother, a small cyan flag more than a foot long slowly rose from the spiritual liquid, exuding amazing fluctuations, and even the space condensed like a substance above the jade pool was distorted.

The feeling of emptiness facing this small flag is deeper, this small flag seems inconspicuous, but the aura contained in it is simply amazing to the extreme, and it faintly echoes with the large array of the entire Baicao Valley, and it feels like as long as you shake it slightly, you will be crushed, and you don't even dare to reach out and touch it.

Although this flag was refined into a shape by Shenmu Jun, it was only a semi-finished product, and it still needed to smelt the formation into it and ignite the spirit of the instrument to be completed, but at that time, it would not be a spirit treasure, but a treasure.

The big array is also ready-made, originally the fairy grass mother-in-law only needs to spend some time to integrate the big array in the hundred grass valley into it, and then use an immortal grass to ignite the instrument spirit to complete this treasure, when the time comes, I dare not say that the world is invincible, but relying on this treasure is enough to make her invincible.

But the strange thing is that Granny Xiancao never completed the last step, maybe it has something to do with the fact that she named this flag Aoki Flag, and she shook her head and thought.

The older generation's thoughts are empty and he doesn't plan to go deeper, he is only in his thirties, and he can't understand the thoughts of the hundreds of years old, in his opinion, life is the most important thing, as for feelings or something, he buried them after leaving the peach blossom forest.

And now that the catastrophe is coming, even if he wants to live at home, he may not be able to live at home, after all, Baicao Valley is too attractive, so he must master enough strength, and the fastest way to improve his strength is naturally foreign objects, but the two flying swords of the turtle and snake are not enough, and neither is the Xuanwu Danding of the Lingbao level, only when the treasure is empty in his hand can he have enough security, so he would rather take risks and pay a certain price.

Although the Aoki Banner has been sacrificed for thousands of years, it is clean and there is no trace of the imprint left, Shenmu-kun is to leave it to his disciples, but the fairy grass mother-in-law has not been sacrificed for some reasons, which saves a lot of time and trouble, otherwise it is definitely not a small project to remove the marks left by these two.

In the face of this small flag, Sora gritted his teeth, he shook his heart, and then spit out a mouthful of golden-red heart essence blood, which essence blood fell on the Aoki flag without the slightest pause and was absorbed, seeing this, he also breathed a sigh of relief, because this means that this treasure has initially accepted him.

Hurt his heart and lost a lot of heart essence and blood, so that Sora's face was a little unsightly, but the quality of this Aoki Banner was too high, he had to use the method of blood sacrifice to refine, otherwise if he wanted to refine with his own strength, I am afraid that there would not be much progress for dozens or hundreds of years, and the catastrophe was coming, and he couldn't afford to wait.

However, it would be naïve to want to sacrifice this treasure with just a little heart essence blood, and he knew very well that this heart essence blood was just used to warm up, and the next thing was the point, but it would take him a lot of money.

The sky released the three flowers on the top, and then integrated the blooming lotus flower into the lotus seed in his palm, and then planted the lotus seed into the Aoki flag, because it also belonged to the wood spiritual object, which did not cause the rejection of the Aoki flag, which made the empty breathe a sigh of relief, otherwise he really didn't know what to do.

After doing all this, his face was pale like a ghost, but fortunately, he took the elixir that had been prepared in time, and took a pure heart lotus seed, which stabilized the injury, but it was not so simple to recover.

All this is the best method of sacrifice, it is to use the Aoki flag as a natal magic weapon to sacrifice, for this reason, the air spit out the essence and blood in his heart and hurt the vitality, cut off a top three flowers and hurt the origin, even if he has a deep foundation, he has also lost at least one Jiazi's mana, without ten years of retreat and penance, I am afraid that even the injury will not be able to stabilize.

But at such a cost, the empty thought it was worth it, so he sat down cross-legged in front of the jade pool very calmly, and the four-armed demon subduing King Kong appeared behind him, and the left and right were the Xuan Turtle Teng Snake, with the blessing of the three major law phases, the strength of the empty has been greatly improved, and this is the initial ability to refine the Aoki Banner.

The process of sacrificial refining is not so complicated, it can be said that Shenmu-kun and Immortal Grass Mother-in-law have already prepared everything, what he needs to do is to push it up, so that the Baicao Valley Great Array that has been connected is integrated into the Aoki Banner one by one, this process cannot be interrupted, but unless the Earth Immortal makes a move, it is simply impossible to shake the Great Array to interrupt this process.

When the entire large array is integrated into the Aoki Banner, this treasure will be considered complete, but the empty sacrifice has just begun, but fortunately, he has already planted the seeds in it, just waiting to be watered with mana until it blossoms and bears fruit.

Next, he spent most of his time by the jade pond refining the Aoki Banner, and also spent some time collecting hundreds of thousand-year-old elixirs from the Hundred Grass Valley and putting them into the Xuanwu Danding, but he didn't have much interference in the Baicao Valley Sect, which had just been established not long ago, and he didn't need to interfere in anything, because Lao Li and the Golden Body Arhat were here, and he specially invited them, and his identity was the elder and protector of the Hundred Grass Valley.

Lao Li is full of wealth, quick thinking, and has the experience of serving as the minister of the Fox Song Country, so there is naturally no problem in managing a hundred grass valleys, and which monks who were detained before have different backgrounds and complicated thoughts, which can beat him, an old fox.

And the golden-bodied Arhat has the help of Kong, and has begun to touch the threshold of the Arhat's golden body, he himself is a strong person in body refining, and now his strength has skyrocketed, and he is not convinced by everything, at least now there is no one in the Baicao Valley who has scattered immortals who can beat him.

One of these two has the ability and the other has the strength, of course there will be no problem in suppressing and managing a hundred grass valleys, and naturally there is no need to ask questions when he has no time, so that he can concentrate on cultivation.

Of course, this is not gratuitous, the brothers still settle the account, not to mention that Sora doesn't want to treat them badly, so Sora pays them elixirs and exercises as compensation, plus the previous friendship, and Baicao Valley, which is comparable to the cultivation environment of Futian Cave, the two of them not only will not refuse, but they are also quite happy, after all, they have gained a lot of benefits.