Shopkeeper Cao laughed, "The seven insects and seven flowers and plants are nothing unusual. In the sea outside the city, if you are willing to dive into the deep sea area, you can find one or two with some effort. They are not expensive. One It is worth a spirit stone, and only some fishermen in the city are willing to work hard for it."
"The reason why this thing is called Seven Insects and Seven Flowers Grass is because this grass has different forms. Every winter it transforms into insects, and the rest of the time it is grass. After seven years of reincarnation, it will produce a fixed purple grass. It is an adult. This herb has a wide range of functions, it can be used as a dish, and the power of food is greatly increased. Children from rich families often use this thing to replace the blood of beasts to increase strength, and the effect is excellent."
"It can also be used as medicine, and occasionally into pills. Of course, some sea beasts also like this thing very much and feed on it. However, these functions can be replaced by other herbs, but I don't know why these seven insects and seven medicines are alone. Flowers and plants are loved alone, and the stocks of the major shops in the city are almost sold out."
Xu Yi frowned slightly, "Thank you, Shopkeeper Cao, for your notice."
After that, he went into the refining room.
After entering the refining room, Xu Yi checked the privacy according to the procedure, and after confirming that it was safe, he released the hidden orb to completely block this space.
Immediately, he took out the Tier 4 Bailing battle suit, but saw that the battle suit was covered with lines, dilapidated like spider webs, and suffered great damage.
At that moment, Xu Yi hurriedly threw a mid-grade spirit stone into the groove on the chest of the battle suit, but saw a faint halo appearing around the suit, indicating that he had entered a state of self-healing.
With only half a stick of incense, the mid-grade spirit stone was exhausted, and most of the cracks around the suit disappeared.
Xu Yi once again invested in a middle-grade spirit stone...
Repeatedly, after consuming four middle-grade spirit stones, the whole Bailing battle suit finally returned to normal.
As for the middle-grade spirit stones in Xu Yi's pocket, there were only seven left.
If there is another terrifying battle with Young Master Yun, it is obvious that this stock is not enough to last.
Putting away the Bailing battle suit, Xu Yi took out the newly purchased time hourglass, put it aside, and began to replenish water and cooked meat.
After everything was ready, Xu Yi got up and walked towards the staircase extending downwards in the right corner.
After crossing dozens of steps and reaching the ground, it is a refining workshop.
There is a tall bronze tripod in the middle, and under the bronze tripod is a wide iron plate closed fire tank.
From a long distance away, there was a compelling scorching heat.
This refining room was specially selected by Xu Yi. The reason why he chose this refining room was because of the pure earth vein fire in this refining room.
His retreat this time is to attack the fire talisman.
The reason why he came to Guanchong City was that he knew that there would be disasters, and he took the risk to come here, just to protect the safety of Princess Yinqiu.
For Princess Yinqiu, he really felt guilty in his heart, and only hoped that she could marry safely into Guide Road and not be in danger on the way.
Speaking of which, this kind of expectation is a bit embarrassing. He even knows that the eldest son of the Yun family doesn't take this Princess Yinqiu seriously, and maybe he will suspect that he has an affair with Princess Yinqiu like Yun Mingming. Affection.
Even so, what can he do.
He understood Princess Yinqiu's painstaking efforts to let him go, but he didn't want him to get involved in the turmoil, but he couldn't do anything for Princess Yinqiu, because of the difference in strength, he was doomed to do what was wrong.
He came here only to escort secretly, hoping that Princess Yinqiu would get out of this pass and rush to the city safely.
To escort, naturally strength is needed.
After the battle with Young Master Yun, he knew very well that with his current strength, he was nothing in front of a real strong man.
The only ones that can quickly increase their strength are the Talisman Technique, Gale Talisman and Swift Body Talisman, which are obviously not in this category.
What he was going to hit was the fire talisman with the highest attack power, and he still had nearly a month to go when the sending team entered the pass and rushed to the city.
One month is enough for him to have a blast.
Xu Yi pressed the trigger, put it into the ground fire, and a large blue flame rose from the ground.
Xu Yi took out a Sumeru ring, dripped it with blood, thought invaded, and several formation flags were moved out.
He rented this set of flags here, and the deposit alone cost 10,000 spirit stones, and the rent was as high as 100 a day.
This is exactly a set of spirit-gathering array flags.
In terms of efficacy, it is obviously not as good as the Spirit Gathering Formation in Lengyang Peak, but it is better than being able to carry it with you.
Right now, he wants to attack the fire talisman sacrifice and study the arrangement and combination of several sets of fire talismans, and he will spend a lot of fire spirit stones.
With this spirit-gathering array, the waste of fire-type spirit stones can be greatly reduced.
According to the formation method in the formation booklet, Xu Yi quickly arranged a suggested spirit gathering formation.
Sitting cross-legged in the formation, he took out a fire spirit stone, which fell on the dry position, and a fire-type talisman, which fell in front of him, urging the spirit attraction formula, and at that moment, there was a faint purple light, It came out densely and diffused towards the fire talisman, and soon on the fire talisman, runes that could only be perceived but could not be observed with the naked eye were pulled out.
Xu Yi is now familiar with the runes needed for the sacrifice.
The Pyro Explosion Talisman he wanted to sacrifice required only thirty runes in total.
And the thirty runes, eventually forming more than one hundred structures, formed the Pyroblast Talisman.
And these more than one hundred structures, after careful calculation, are actually composed of twelve basic structures arranged and combined.
And because this Flame Explosion Talisman is incomplete, he has completed twenty-eight of the more than thirty incompletes based on the incomplete deeds, leaving only three that cannot be completed.
After his calculations, it only takes more than ten trials and errors to completely complete the three places.
The talismans of the entire Flame Explosion Talisman can be completely restored.
Xu Yi's current job is not to complete this explosive talisman, but to use runes to build twelve basic structures.
Once these twelve basic structures are successfully built, it will be possible to complete the runes through trial and error.
In other words, as long as these twelve basic structures are successfully built, the entire Pyroblast Talisman will be more than half successful.
The rest is basically water grinding, continuous grinding, proficiency, and natural shaping.
However, building a structure is a painstaking and complicated project. Xu Yi once tried it with a trial talisman, and it was extremely difficult.
However, now, he is extremely confident in building it again.
On the one hand, the fire-type spirit stones are fully prepared, and thousands of fire-type spirit stones are enough to support the entire complex and huge experiment.
Two, he has prepared a lot of fire-type rune paper. Compared with the trial rune, the fire-type rune paper is purer and can increase the success rate of fire-type rune construction.
The three are also the most critical point.
Now that he has cultivated the true spirit circle and cultivated the divine sense, the strength of the true soul is by no means comparable to that of ghosts.