This green light spread out in front of Tang Fan, turning into three slender leaves, each leaf was more than a person tall, exuding an evil aura, and the leaves swayed, as if they were about to devour Tang Fan.

The strength exuded by each leaf is comparable to the early stage of Yudan!

It's just that they haven't yet generated their sanity, and their attack on Tang Fan is completely instinctive.

"This ...... This is the medicine soul transformed by the elixir, and there is a soul essence hidden in it! ”

Tang Fan immediately realized, his cultivation exploded, raised his hand and cast a flame claw, and pinched it fiercely towards the middle of the three-bladed blade.

A huge flaming claw appeared, trapping the three blades firmly in the center of the claw.

The blades let out a sharp roar and struggled violently, sharp barbs appearing at the edges, as if they were about to pierce the flame claws.

But they are still too weak compared to Tang Fan.

Tang Fan only exerted a little force, and with a "bang", the three blades burst open, turning into a cloud of green smoke.

The smoke gradually shrank, and finally turned into a green, rather agile silk thread in Tang Fan's palm......

The green silk thread twisted gently in the palm of his hand, like the embryo of life, containing powerful vitality, and finally condensed into a drop of green liquid, like a pearl of life.

"This is a soul spirit!"

Tang Fan took out the pill bottle and poured the drop of green liquor into it.

"According to the jade slip, each person needs to collect at least a hundred drops of this soul essence......"

Tang Fan shook his head and smiled bitterly, a hundred drops of such a soul essence is equivalent to killing a hundred medicine souls who have cultivated to the Jie Dan Realm, this may not be difficult for him, but if he is touched by others, there is really a life crisis.

If multiple medicine souls appear at the same time, then even he will have to work hard, and the difficulty of the task can be seen.

"I don't know where Sakura was teleported, and the helpers she found in advance, I don't know if there is a ...... when she comes in."

Tang Fan put the medicine bottle away, looked up at the gray distance, and suddenly, he had a terrible thought.

"Judging from the state of this secret realm when we teleported in, there should be more than one entrance and exit, so judging from Zi Sakura's knowledge of this place, she must have been in?"

If this is the case, the words she said to me before must still be hidden, and are these helpers she chose also targeted? She once said, because my surname is Long......"

Thinking of this, Tang Fan immediately took out the Trial Jade Slip to check, there was a simple location map in it, which could only show his approximate location in this world, and the rest were all unknown, just like this gray world.

"According to what she said before, after coming in, you need to rush to the middle ground as soon as possible......

After Tang Fan determined his position, he quickly rushed forward.

His current location was on the edge of the world, a long way from the rendezvous point, just in time to collect some spirit spirits on the way.

A week later, Tang Fan's eyes were still in front of the gray world, the river he had seen before was still endless, and the endless gray peaks were still far ahead......

He didn't see any of the same disciples of the Jindan Sect, even if it was a medicine soul, there weren't many of them, and he only collected a dozen drops in total.

One of the strongest medicine souls he had ever encountered was already comparable to the late stage of the Yudan.

"If you go on like this, you can barely complete the tasks of the sect, and it is not enough to form a baby of plants and trees, let alone other creations......

Tang Fan found an open space and sat down, took out the Dan bottle from his arms, and looked at the green liquid inside.

He has already studied in the past few days, the so-called soul essence is the essence of plants and trees, which contains extremely strong vitality.

These medicine souls he encountered before, as long as they went further, they could generate spiritual intelligence, similar to the Rotten Spirit Flower, except that they were not as powerful as the Rotten Spirit Flower.

If you can absorb the soul essence, you can naturally strengthen your own grass and tree attainments, and even when you absorb enough soul essence, for the Jiedan monk, it is possible to form a grass and tree baby, and thus soar to the sky.

However, judging from the purity of ordinary soul essences, it is too difficult, and perhaps only by finding the holy soul essence that Nangong Yao said, which has generated spiritual wisdom, and accumulating a certain number, can it form a baby of plants and trees......

But these are for other disciples, and for Tang Fan, they are not very important, because he has six doppelgangers, and he also has the origin of yin and yang and five elements in his body.

As long as he can successfully marry a baby, then together with the deity and the doppelganger, there are a total of seven primordial infants, which are just opposite to the origin of the five elements of yin and yang in the body, and the origin of wood also has the ability of the infant of grass and trees.

Moreover, there is still the existence of the Rotten Spirit Flower in his body......

"Rotten Flowers?"

Tang Fan frowned, and suddenly had a bold idea.

"Senior, do you think I can use the soul essence to fuse the rotten spirit flower in my body with the wood origin and form a Yuan Infant alone?"

"Theoretically feasible, the second element baby that the little girl said should also mean something similar, in this regard, you have an innate advantage compared with others. But if you think about it, this may not be a good thing for you personally! ”

"I understand, if that's the case, I'm afraid the Rotten Spirit Flower will like it even more, which means that her position in my body is more solid!"

"And you still want to do that?"

"Since I can't get her out of my body, I might as well use everything she has to use as much as I can! As long as I stick to my heart, the baby of plants and trees formed by her can also represent my will! ”

"It's dangerous......"

"The benefits are also huge!"

"That's ......"

The machine spirit acquiesced to Tang Fan's thoughts, and then asked, "That Infant Soul Fruit is still on you, right?" ”

Tang Fan remembered that when he first entered the entrance of the spirit realm, he accidentally got an infant soul fruit.

At that time, the machine spirit had said that this thing would be of great use when he broke through the Yuan Infant.

He immediately took out the Infant Soul Fruit, this thing was like amber, and its appearance had been forbidden by the machine spirit, otherwise its aura was too strong and it would inevitably not be noticed.

"This thing contains vitality and soul power, after you refine it into the Fusion God Pill, you can take it when you break through."

"I know the Danfang of the Melting God Pill, but it doesn't seem to be the Infant Soul Fruit in it......"

"Silly boy, what I said about the Fusion God Pill is not the same thing as what you said!"

As soon as the Instrument Spirit Divine Sense moved, a purple light flew into Tang Fan's mind.

"This ...... Need to add Soul Spirits? Could it be that you already know everything about the Trials of Yaoding? You...... You're just waiting for me to break through here? ”

Tang Fan's expression was shocked, and he couldn't help but feel terrible.

"Didn't you just say that you wanted to break through Yuanying here, the old man deliberately aimed at you and came up with a Dan recipe temporarily......"

"Uh......"

Tang Fan pursed his lips dissatisfied, he didn't believe what he said.

"If you can find a medicine soul that has already produced spiritual wisdom and obtain a more powerful holy soul essence, then the power of this pill will increase, and your chance of breaking through the Yuan Infant will also be a few percent greater."

"Although this place is good, except for the medicine soul, there is no life, and there is no aura......

Tang Fan looked hesitant, although he was a little nervous about breaking through the Yuan Infant, but he also knew that breaking through the Yuan Infant was a qualitative change, and it was a life and death disaster for ordinary monks, and it was even more difficult for him.

Because according to what the machine spirit said before, he was congenitally deficient, and he needed to break through with the six doppelgangers at the same time in order to succeed.

If there is any deviation in this process, it will be fatal.

"So, that's why I agree with you to break through here! In the world, I'm afraid there is no more suitable place than this place for you to break through the Yuan Infant! ”

"Everything here is made for you!"

"Why?"

Tang Fan was taken aback.

"I thought you could think of ......"

"Is it because of who I am? Black Dragon Order? ”

Tang Fan's heart trembled, and he felt very uneasy.

He knew too much about the machine spirit to guarantee that he was hiding any important clues in this matter.

"You guessed half right, with your current situation, if you break through the Yuanying in the outside world, you will definitely form a vision of heaven and earth, and naturally you can't hide it from the Spirit Palace. But that's not the most important ......"