As they went deeper, the two of them gradually came to the center of the island in the lake, and the air became a little humid.

"Waterfall?" He only heard the faint sound of "boom" in front of him, and after walking forward for a distance, Lin Xuan saw a silver lian flying down from the cliff, splashing a little bit of fine waves on the boulder.

"Amazing, isn't it? The waterfall on the island in the lake ......" Izmi patted Lin Xuan on the shoulder and said.

"It's really amazing, it's a miracle of nature."

From a geographical point of view, it is basically impossible to form a waterfall on the island in the lake, but this waterfall really appeared in front of him, Lin Xuan couldn't help but sigh.

"But what did you bring me here for?" Seeing that Izmi stopped in front of the waterfall, Lin Xuan asked with some confusion.

"I said it, if you can't feel the energy of the earth's crust within three days, I won't teach you alchemy, you can feel it slowly here, I have to go back."

"You're leaving the island?" As soon as he heard that Izmi was going back, Lin Xuan suddenly became anxious, he still had a lot of questions to ask, and it was not a good thing for him for Izmi to leave.

"Of course I'm leaving." Izmi gave Lin Xuan a roll of his eyes and said, "I know you have a lot of questions you want to ask, but I advise you to feel the energy of the earth's crust, otherwise everything will be in vain." ”

"Besides, I promised your companion to teach him martial arts, if I don't go back, who will teach him?" Speaking of this, a strange smile appeared on Izmi's face, which made Lin Xuan's heart chill, judging from Izmi's degree of violence, I am afraid that in the past three days, the bear has been more than lucky.

"Alright then, my companion, please leave it to you, I will definitely feel the energy of the earth's crust in these three days." Although it could be seen that Izmi didn't simply want to teach the bear fighting technique, Lin Xuan still nodded and said.

And at this moment, he had already mourned for the bear in his heart, Izmi's strength was not covered, if he didn't use special means, Lin Xuan was not sure that he would be able to win the other party.

After seeing Izmi leave, Lin Xuan shook his head, cleared his distracting thoughts, and sat down cross-legged on the ground, and began to try to use his spiritual power to feel the ethereal crustal energy.

In this way, two days passed, but Lin Xuan had no clue, not even a trace of energy, he didn't feel it. This made him wonder if there was something wrong with the method he was using.

"One is all, all is one......," Lin Xuan muttered, closing his eyes and thinking about the sentence that Izmi asked him to answer at that time.

Memories of the orphanage, what he learned from books, and experiences in the endless world flashed through his mind.

With so many data streams mobilized in an instant, Lin Xuan's brain was a little unbearable for a while, and dense beads of sweat oozed from his forehead. Countless scenes were pieced together and connected in his mind, gradually forming a complete piece of information......

"I see!" Suddenly, Lin Xuan opened his eyes suddenly, as if he had figured out something, and shouted excitedly.

I saw Lin Xuan close his eyes again, I don't know how many times he felt the energy of the earth's crust, but this time, he didn't immediately use his spiritual power to infiltrate into the ground.

The spiritual power was running at a high speed in his mind, gradually forming a circular cycle, if Izmi was still here, he would be surprised to find that Lin Xuan's spiritual power had faintly risen a notch!

Feeling the unprecedented abundance of spiritual power, Lin Xuan once again released his spiritual power into the ground.

Unlike before, this time he obviously felt that the infiltration of spiritual power had become much easier, and the spiritual power scan, which could only detect a range of five hundred meters at the farthest, had easily broken through the limit at this moment, and penetrated deep into five hundred meters, while the flow of spiritual power had only increased a little.

"Huh? This is ......" As the spiritual power continued to deepen, a subtle energy appeared in Lin Xuan's perception, and this energy seemed to be attracted, entangled with Lin Xuan's spiritual power.

"Is this the energy of the earth's crust......" After feeling that subtle energy, Lin Xuan had some doubts in his heart, in his imagination, the energy of the earth's crust should not be so weak.

However, just when Lin Xuan was puzzled, this subtle energy actually pulled his spiritual power downward, completely out of his control, and scared Lin Xuan into a cold sweat.

I don't know how many kilometers I have penetrated, and just when Lin Xuan was ready to give up this spiritual power, a majestic energy suddenly appeared in his perception.

"Is this the real crustal energy?" Feeling this majestic energy, Lin Xuan let out a sigh in his heart, if he could use this energy at will, I'm afraid most of the endless worlds could easily pass through.

Immersed in the endless energy of the earth's crust, Lin Xuan was also a little unable to extricate himself, and it was not until his spiritual power bottomed out that he had to take his spiritual power back.

Lin Xuan was surprised to find that after successfully perceiving the earth's crustal energy this time, the upper limit of his spiritual power had increased by 3 points, and the range of spiritual power scanning had also become even farther, reaching a thousand meters, which had doubled!

"I've already felt the energy of the earth's crust, so I should be able to use alchemy now......"

Lin Xuan muttered, and couldn't wait to pick up a small branch and draw a refining array on the ground. In less than a moment's effort,

A small but exquisite refining array was outlined.

Pressing a hand on the refining array, Lin Xuan began to transmit spiritual power to it.

And when his spiritual power decreased little by little, he was surprised to find that his spiritual power seemed to have established some kind of special relationship with the earth's crustal energy, which actually attracted this energy from the depths of the earth and poured it into the refining array.

A slight sound sounded, and a dazzling light suddenly emanated from the refining array, and a long knife with a metallic luster slowly rose from the ground.

Holding the metal long knife in his hand tightly, Lin Xuan exhaled and wiped the sweat from his forehead, he didn't expect that just refining such a metal long knife would actually use nearly one-fifth of his spiritual power.

"It seems that this alchemy technique has a lot of flaws...... Lin Xuan muttered, not only does it need to spend a lot of spiritual power, but it also needs to be drawn to form a refining array before using it, in an endless world full of crises, this ability is indeed a bit of a chicken rib.

PS: Recovery update! I'm really sorry for everyone who has been reading this work! It's probably a low period.,I was very dissatisfied with what I wrote.,I read the original book back and forth several times before finally putting it down.。

Thank you for your continued support to me, I won't be a eunuch, because I haven't updated it for two weeks, and I've collected a lot, but as long as there is one collection left, I will finish writing this book for the reader who likes me!

Because I haven't come out of the trough yet, maybe only 2000 words will be updated in the next few days, and I ask for your forgiveness, I will try to return to 3000 words a day in May! Your tips and collections are the best affirmation and support for me!