Putting away the dragon mustard grass, Lu Tao suddenly thought of a question: "Kikyo, I remember last time you said that everything here will return to its original state after leaving, right?"

"That's right!" Kikyo nodded: "I remember Senior Brother Nightshade told me that if all the people in a space come out, there will be a period of time when they can't enter, but that time is very short, and after you go in, you will find that everything is back to the way it was at the beginning." ”

Lu Tao touched his chin and thought for a while: "I suddenly had an idea. ”

Kikyo: "...... Don't tell me you're trying to take this dragon mustard out and come back when it's back to its original state, you can't take it out, although you can bring in the outside stuff, I'm sure you can't bring it out!"

"No, no, no, it's not like that. Lu Tao shook his head: "Anyway, just try it." ”

Reaching out to the bellflower: "Grab my hand!"

After the bellflower grabbed it according to his words, Lu Tao held the token in his hand and clicked on the map that appeared in his mind.

The scene changed in an instant, and when I opened my eyes again, Lu Tao and Kikyo came to a lake, this lake was not the one where Lu Tao and Kikyo rowed over the boat at the beginning, a small piece of lake water was floating with lotus leaves and lotus flowers, and there was a pavilion slightly higher than the lake hanging above the lake, and the location where Lu Tao and Kikyo appeared was in that pavilion.

Lu Tao stretched out his hand into his arms, and sure enough, the dragon mustard grass he found before was still there.

Once again, he dotted on the map in his mind, but Lu Tao found that he couldn't go back to the space just now, and sure enough, as Kikyo said, it would take a certain amount of time.

After waiting for a while, Lu Tao took the bellflower back to the thatched hut in the middle of the forest, and without saying a word, the two ran to the place where the dragon mustard grass was found, and when they arrived at the destination, a brand new dragon mustard grass was quietly staying in the shade, exactly the same as the one in Lu Tao's hand.

"Success!" Lu Tao was a little excited: "Although I can't bring out the spirit plants here, but with the token, I can jump between these spaces at will, hahaha......"

"But ......" Kikyo interrupted Lu Tao's laughter: "There is no fire here, and you can't refine the Dan, what's the use of copying so much?"

Lu Tao: "......"

Can you not say such unpleasant things?

Lu Tao sighed, this is indeed a problem, Lu Tao doesn't even know what kind of flame can be used for alchemy, he doesn't know what earth fire is, and he doesn't know what fire looks like.

The most important thing is that Lu Tao doesn't know if he can refine the true elixir here, in this space that can only allow the divine sense to go deep.

Thinking of this, Lu Tao couldn't help but feel a little excited, if he could find the right flame, Lu Tao would be able to try to refine those powerful pills that no one had successfully refined for thousands of years. Shaking his head, Lu Tao still decided to carry out the plan he had thought of before, through this magical space, he would understand every plant in the Spirit Plant Record clearly, and besides, there was nothing more interesting than staying in the Medicine God Valley than Wanli Pavilion.

......

"Kaneki Michitomo, can I ask you something?"

When Lu Tao went back to his room, he happened to meet Jin Mu, thinking about the fact that he didn't know about the flame before asking Kikyo about it, with the idea of what happened, Lu Tao planned to try to ask Jin Mu about it.

"Of course, what do you want to ask?"

"I want to know the question about the alchemy flame, I heard the bellflower talk about the earth fire and the fire, what is the earth fire? In addition to these two ways, is there any other flame that can be alchemy?" Lu Tao said the doubts in his heart in one breath, and Jin Mu really did not disappoint Lu Tao, he nodded and replied: " Earth fire is a flame drawn from under the earth's crust, this kind of flame is suitable for alchemy, Tianqingzi Daoist, you should be able to think that since the flame under the earth's crust can, the volcanic magma with the same origin as it is also possible, but the effect is slightly worse, and not a volcano can be found anywhere, even if it is found, ordinary monks can't withstand the blazing temperature of the crater, unlike the earth fire that was specially introduced, after treatment, the temperature is only concentrated within a certain range. ”

Thinking about it, unless the Dan furnace is big enough to be erected on top of the crater, Lu Tao really can't think of any way to go down to the position above the magma to alchemy. In addition, when he knew what the earth fire was, Lu Tao didn't have any idea about using the earth fire alchemy, so he had to dig under the earth's crust!

“...... Shaking his head, Lu Tao was silent for a while before continuing to ask, "The tinder is also related to the volcano, right?"

Nodding, Jin Mu shook his head again: "Actually, no one knows how to get the fire, and the remaining fires are all left thousands of years ago, at that time, the aura was sufficient, and the aura in the fire burned the air to produce flames that could be used for alchemy, unlike the current aura that is so scarce, and only through special formations can it provide enough aura for the fire to draw." Even in the Valley of the God of Medicine, there were less than five fires left, one in the valley master, one in the master's place, and three in the hands of other elders. Oh yes, the flame produced by fire is the most suitable for alchemy, and it is not at all comparable to earth fire, so fire is a very precious thing. ”

Lu Tao sighed, the tinder is even more unworkable, I don't know how to make it, and it is extremely precious, it is not something that Lu Tao can obtain at all, instead of thinking about the problem of the tinder, it is better to think about the problem of the volcano, which may be simpler.

Saying goodbye to Jin Mu, Lu Tao returned to his room, and the dinner was still on the table, it seems that Jin Mu was just here to deliver dinner before he was touched by himself, and every day Jin Mu sent food over, Lu Tao also felt quite embarrassed, but after Jin Mu explained that it was more troublesome for Lu Tao to get it himself than Jin Mu sent it directly, Lu Tao was also relieved.

After a hasty dinner, Lu Tao began to cultivate, and it was not long before Lu Tao became a fourth-level cultivator of Qi refining, and he still needed to cultivate persistently to be able to gradually increase his cultivation.

Tomorrow morning, I made an appointment with Kikyo to continue to look for spiritual plants in the world of blue light spots, which is a journey of more than a thousand worlds, and it feels exciting to think about it.

......

"Dang!"

The distant bell squeezed into Lu Tao's room from the window, waking Lu Tao up from his cultivation and exhaling the turbid qi in his body, Lu Tao stopped his cultivation and was a little puzzled.

"When!when!when......"

The bell rang nine times in a row before stopping, listening to the sound coming from the top of the mountain, Lu Tao walked out of the door and looked in the direction of the top of the mountain.

It had been obscured by a cloud of mist, and only tall and low buildings could be faintly seen, but this time, as if disturbed by the sound of the bells, the clouds surged as if they had come to life.

"Tianqingzi Daoyou!"

Hearing someone call his name, Lu Tao turned around and saw Jin Mu.

"Tianqingzi Daoyou, this is the bell for the valley lord to summon all the disciples of the Medicine God Valley, Senior Sister Kikyo and I are going to go over, you just don't walk around here!" Jin Mu's expression was a little serious, Lu Tao nodded and agreed, Jin Mu hurriedly turned around and left, but the direction was not to the top of the mountain.

Lu Tao was a little curious, what happened to gather all the disciples of the Medicine God Valley? I don't know if the bellflower has passed, he looked back and opened the door that had not yet been closed, but Lu Tao had no intention of entering the house, hesitated for a moment, Lu Tao jumped lightly and jumped on the roof.

From the rooftop, which was higher than the wall, there were many monks from Yakumi Valley wearing red, yellow, or blue shirts rushing to the square halfway up the mountain, and then standing in several phalanxes according to the color of their clothes.

When they were ready, a middle-aged monk descended from mid-air with a flying sword and stood in front of the square, where there was a stone platform about half a meter high.

The middle-aged monk looked at the Medicine God Valley disciples below, and then faintly turned his head to look at Lu Tao before he began to speak, but from Lu Tao's position, he couldn't hear what the middle-aged monk was saying at all.