When he came to Zixin Lake, Ren Jian kicked on his toes, his body flew twenty feet, and then he fell into the lake with a "poof".

Ren Jian dived towards the bottom of the lake, perhaps because he was afraid of being killed by Ren Jian, and after those fierce beasts sensed Ren Jian's breath, they all fled in a panic, which also saved Ren Jian trouble.

It was a waste of time to torture and kill the beasts, and if the beasts didn't mess with him, he didn't bother to pay attention to them.

"I really didn't guess wrong, the water depth in the center of this Purple Heart Lake actually reached one hundred and fifty meters......" With continuous diving, Ren Jian finally arrived at the center of the bottom of Purple Heart Lake.

At that time, Ren Jian felt that the refining materials were not enough, and he dived into the Purple Heart Lake and found more than ten pieces of refining materials, but at that time, Ren Jian did not really dive into his heart, but just turned around the central edge of the bottom of the Purple Heart Lake.

"Hey, why didn't you find the refining materials......" Ren Jian searched for a while, but he didn't find a piece of refining materials, even if it was a first-class material, it stands to reason that in the heart of the bottom of the lake, it is impossible to have no qi training materials.

"However, the aura here is so strong, more than ten times thicker than outside, it's a pity that I'm not a cultivator, otherwise I can cultivate here for a while......" Ren Jian sighed secretly in his heart.

Ren Jian was indeed very troubled sometimes, because the resources of some cultivators were useless to him at all, his cultivation system had never appeared, and it was essentially different from that of orthodox cultivators.

The elixir refined by the cultivator is useless to him, the spirit stone is useless to him, and his only means of promotion is to devour the magic weapon, but the three thousand avenues have the same path, although the roads are different, but the purpose is to live forever.

"Well, what a strong aura......" Ren Jian's brows suddenly furrowed, because he felt that there were spiritual qi leaking out from the ground, and suddenly, Ren Jian thought of a possibility: "Could it be that spiritual vein is at the bottom of the lake......"

Thinking that the spiritual vein might be the bottom of the lake, Ren Jian's heart suddenly became excited, and the spiritual vein was also a treasure in the cultivation realm. What's more, it's on the earth where the spiritual energy is depleted? As long as this spiritual vein is collected, the two girls don't have to worry about it after cultivating.

However, the premise is that the spiritual veins do not wither, and the reason why the earth's spiritual energy is depleted is because the spiritual veins have withered, because the spiritual veins also have a lifespan, and they will wither after a certain number of years. This age may be thousands of years, or it may be tens of thousands of years, and some superb spiritual veins can even survive for hundreds of thousands of years.

Perhaps for some reason, after the spiritual veins of the earth withered, no new spiritual veins were born, so the spiritual energy of the earth was completely depleted.

Just like the current earth, if such an environment wants to give birth to a spiritual vein, it is wishful thinking! It is difficult to conceive even a quality of heaven and earth treasure, let alone a spiritual vein.

Ren Jian searched for a long time at the bottom of the lake. But he didn't find where the spiritual veins were, but there were spiritual energies at the bottom of the lake, and Ren Jian was sure that the spiritual veins were somewhere at the bottom of the lake, but he didn't find them for a while.

"Could it be that the spiritual veins are under the lake, and how can I collect the spiritual veins?" Ren Jian didn't know any Five Elements Escape Technique, otherwise he could have escaped into the underground to have a look.

"Do you want me to dig with a shovel? Slowly dig out the spiritual vein? How long will it take?" it......" Ren Jian scolded secretly in his heart, this kind of empty guard treasure mountain is not allowed to enter, knowing that the spiritual vein is at the bottom of the lake. But there was no way to take the spiritual vein, which made Ren Jian angry and wanted to vomit blood.

"That's not right!" Ren Jian suddenly thought of something. slapped his forehead, and at the same time carefully observed the environment at the bottom of the lake, this observation Ren Jian really found that something was wrong, it turned out that he had been circling in an area, and he had never entered the bottom of the lake at all, at this time, Ren Jian didn't understand that this was a formation.

"What a clever formation. At least it's the handwriting of the formation master!" Ren Jian sighed, although his formation level was half-baked, it didn't mean that he didn't have eyesight, such a clever formation made him unconsciously Tao. It is only now that I realize that something is wrong, which shows how clever this formation is arranged.

Such a formation is definitely not something that an ordinary formation mage can arrange, it should be the handiwork of a clever formation master, and the level of this formation is not low, it should be a fifth-level formation, and it may even be a sixth-level formation.

Thinking of this, Ren Jian frowned, how could he break the sixth-level formation? At the level of his formation, he couldn't even break the first-level formation, isn't it a joke to ask him to break the sixth-level formation? The formation couldn't be broken if he wanted to, and he didn't have the strength to break the formation forcibly, Ren Jian's heart was suddenly entangled......

"Is it just going back like this?" Ren Jian muttered in his heart, although he was unwilling, if he wanted to break the sixth-order formation, either the sixth-order formation master would make a move, and if he wanted to forcibly break the formation, unless it was a strong man in the god transformation period, or even in the merger period.

"There's no way for the time being, I can only wait for a way later......" Ren Jian sighed helplessly, and then swam back to the lakeshore and returned to the cave to meet Shigeichi Taoka and the others.

Back at the entrance of the cave at the foot of the mountain, Ren Jian did not go in, but shouted at the entrance of the cave: "Come out! Let's go to other places." Touching a nose of ash at the bottom of the Purple Heart Lake, Ren Jian was naturally in a bad mood, and his tone was a little impatient.

"Who offended Senior Ren? Not long ago, the senior made a breakthrough in cultivation, and he seemed to be elated, how could he ...... in a blink of an eye" Tian Oka Shigeichi muttered in his heart, but at this time, he didn't dare to touch Ren Jian's brows, and hurriedly led a group of subordinates out of the cave.

"Ren-senpai, where are we going next?" asked Shigeichi Taoka respectfully.

"Let's go around the Purple Heart Lake first and collect more Purple Scale Grass. Ren Jian thought for a while and said.

Purple Scale Grass is different from other spirit grasses, once the ordinary spirit grass is collected, the medicinal effect will slowly pass, and although the purple scale grass is the same, the speed of the medicinal effect is very slow, even if it is collected for a year, the medicinal effect will definitely not be more than one percent.

"Okay! We are all at the behest of our predecessors. "Shigeichi Taoka also wants to collect more purple scale grass, this is a four-grade spirit grass, don't collect more now, there will be no store in this village after that.

Then Ren Jian took Shigeichi and others to Purple Heart Lake, and went around Purple Heart Lake, Ren Jian's task was to drive away the beasts, and Shigeichi Taoka and his subordinates were responsible for collecting purple scale grass, as for the distribution of spiritual grass, it was opened by Sanqi, Ren Jianqi, Shigeru Taoka, which was proposed by Shigeichi Taoka himself.

You can eat as much as you have the ability, and if you eat too much, you will die, Shigeichi Taoka naturally understands this truth, and being insatiable will only make Ren Jian unhappy.

And the consequences of Ren Jian's displeasure are very terrible, Ren Jian doesn't need to do anything, as long as they don't care about Shigeichi Taoka and the others, they won't live long on the island, not to mention the giant ape in the Jindan period, just the fierce beasts on the island can kill them. (To be continued......)