What Lei Lin himself practiced was the high-level meditation method inherited by the Crimson Great Wizard, the Komo Sound Pupil.

This meditation method has strict requirements for wizards, and only allows warlocks with the blood of the Komoyin Serpent to practice, and it is only three layers.

Although the Crimson Great Wizard faintly pointed out that there was a follow-up part of the meditation method in the Central Continent, Lei Lin didn't even know where the Central Continent was now, so he naturally didn't dare to have too much expectations.

In order to find an extra way out for himself, Lei Lin set up a task in the chip from the beginning to deduce the follow-up part of the Como Pupil.

Unfortunately, due to the lack of a large number of advanced meditation methods as the basis for templates and databases, the research on the chip has been very slow and has simply stood still.

Although he later found a high-level meditation method that Lei Lin was very interested in, the cripple of this meditation method was even more severe, and there were a bunch of disgusting sequelae that discouraged Lei Lin.

And now, it seems that it is possible to complete these two meditations.

"According to Erin's memory, as far as he knows, there are more than a dozen schools, and even if the advanced meditation methods of these schools are incomplete, with my ability, it is still very possible to scavenge a few of them......"

Thunderlin's eyes lit up.

Although the high-level meditation method here is also relatively strictly controlled, if you want to join the school and become the core, you must also sign some contract, and even plant more stringent constraints, but Lei Lin never thought of mixing in and stealing learning, he is now a second-level warlock, and with the addition of bloodline, his combat power far exceeds that of ordinary second-level wizards, which is rare in the entire Dark Polar Domain, as long as he moves a little crooked way, the ordinary school can't stop him at all.

Moreover. He also has a keen interest in some special subjects of the underworld.

Although both the South Coast and the underworld are the study of the knowledge passed down by ancient wizards, the underworld retains some of the customs and disciplines of the ancient era more completely, which has a very great temptation and confusion for Leylin.

Naturally, he doesn't think that anything ancient is necessarily better than modern. After all, after so many years of development. The disciplines and foundations formed on the South Coast are obviously more suitable for the growth and learning of modern wizards, but this does not mean that the knowledge of antiquity is useless.

The power of the ancient wizards was deeply engraved in Lei Lin's mind, and he was eager to find out the secret of why the ancient wizards were so powerful from the knowledge of the ancient disciplines.

At Leylin's speed, he naturally didn't need to walk for a day and a half to get to Bert's Town, as Erin said.

As a matter of fact. He only used a few acceleration sorcery, and after walking for more than half an hour, a small town appeared in his field of vision.

The buildings of Bert Town are not similar to any other South Coast buildings that Leylin has ever seen, and they are full of a quaint and dignified style, with most of the floors built very high, as if to make use of every inch of the land here.

And in the center of the town, there is a tall minaret, almost vertically inserted into the air, and a small bright sun, radiating light and heat at the top of the minaret.

"This is the most fundamental material that ordinary people in the underground world rely on for their survival--Sun Stone, right?

Leylin watched the scene. Suddenly felt a little moved, although he majored in the energy particles of the dark system, he had been underground for so many days. I was very happy to see the bright sunlight all of a sudden.

According to the memories obtained from Aylin, this light did not shine from the real sun, but came from a high-energy mineral, the Sun Stone!

This mineral, endemic to the underworld, is able to emit sunlight-like ultraviolet rays and heat far and continuously.

And every town in the underground has basically this kind of lighthouse-like thing, which stores sunstones of different sizes, and relies on this way to provide light to the neighborhood and provide energy for crops every day.

Back in the beginning. Leylin found that there was little greenery in the wild here because there was no sunlight. There's no photosynthesis or anything, and carbon dioxide and the like are absorbed by a kind of gray moss. Thus completing the conversion of oxygen.

But here, at last, he saw a little green.

Next to the small town of Burt, a large area of farmland has been carved out, and because the minaret has a limited range of light, it can be called a valuable piece of land.

The innermost part of the town, near the town, is planted with an oat crop similar to the South Coast, but it doesn't look very good.

Outside, there was a large sunlit area full of a huge mushroom.

These mushrooms are very large, as tall as Leylin's calves, and have a gray color on the outside, but they are very fat.

This mushroom accounts for about eighty percent of the crops on the periphery of Bert Town, which is a very terrifying ratio, which also means that this mushroom is probably the staple food of the residents of Bert Town!

In fact, this mushroom is called the Gray Spot Mushroom, a very productive fungus that does not require much sunlight, and has been a staple food for the entire Dark Polar Realm in Arryn's memory.

In the Dark Polar Realm, nobles and wizards enjoyed precious ingredients such as oats and meat, while ordinary civilians could only live on this gray fungus.

Where there are people, there is a level, and this is even more true in the wizarding world where supernatural powers are mastered, and Lei Lin has no intention of changing anything.

After walking along the road for a while, Leylin saw a wall of wooden fences and two guards dressed in shabby clothes with rusty spears in their hands.

"Wait!What are you doing?" one of the guards immediately clenched the spear in his hand with some vigilance when he spotted Leylin.

Leylin's leather armor made him feel very uneasy.

He also spoke the Dark Pole language, but this language was transmitted to his memory area through the chip when he was in a hurry, and after a little practice twice, this level of communication was no longer difficult for him.

"I'm a tired traveler looking to be able to get into town for rest and supplies!Rest assured, I'll obey the town's laws......" Leylin smiled and replied in fluent darkpole.

After hearing Lei Lin's words, the vigilance in the eyes of the two guards disappeared a lot, after all, Lei Lin's harmless smile and handsome face were very good at winning the favor of strangers.

"Yes, just show us your identification documents and prove that you are not one of those wanted criminals!"

A slightly shorter guard next to him pouted.

"Of course, I know the rules!" Leylin smiled, taking out a piece of parchment from his bosom and shaking it in front of the two guards, "Is this it?"

His voice was ethereal for a moment, and there seemed to be a faint red glow in his eyes.

"Well, no problem!" The two soldiers just felt their heads dizzy, and then quickly regained their senses: "Welcome to the small town of Bert, the person in charge here is Baron Joseph, and the insignia engraved with the sword and the giant eagle is his mark, I hope you can have a good time......"

"Good! I have one more question......

After getting a lot of information from the two guards, Lei Lin smiled goodbye to the two guards and entered the town.

According to the guidance of the two guards, Lei Lin came to a small inn, and after paying a few pieces of gold, he was invited to the best room of the inn by the surprised proprietress .

Dinner was very simple, with just oatmeal and bacon, but it also attracted a strong onlooker from a few small children.

Oatmeal with a milky aroma and meat is a delicacy reserved for the best in the Dark Arc, and with fruits and vegetables, it is something only nobles and wizards are entitled to.

Although the inn had already taken out what little good thing it had to entertain Lei Lin, Lei Lin still ate very reluctantly.

After the meal, he gave the proprietress a small piece of silver as a tip, as usual, and closed the door to the room after instructing her not to disturb anyone.

Although the bed was still covered with burlap, it was much better than the hard rock, and Leylin was half-lying on the soft bed, his hands resting behind his head, his eyes glazed out for a moment.

Immediately, a green wooden cup was taken out of the leather bag by him: "The essence of the ancient tree of wisdom! It is rumored to have the anti-heaven effect of enlightening the wisdom of wizards, enhancing spiritual power, and breaking through bottlenecks......

A soft green glow hit Leylin's face, reflecting his enchanted eyes.

"Chip!, how is this thing being analyzed?" Lei Lin thought silently in his heart.

"The sap essence of the Ancient Tree of Wisdom!Rich in extremely strong vitality!It can enhance the physique of wizards, and there is a certain chance to help second-level wizards break through the bottleneck!Specific medicinal properties: unknown!"

The chip quickly sent back a message.

"The essence of the Ancient Tree of Wisdom, combined with this container made from the body of the Ancient Tree, will produce an effect that is definitely more than one plus one......" Lei Lin stared at the green wooden cup, and there was a look of regret in his eyes.

"It's a pity, this kind of thing is completely wasteful to use now, and it can only increase a little mental power! Its greatest utility is still when I reach the peak of the second level! Help me break through the bottleneck of the third level in one fell swoop......"

And now Lei Lin has just been promoted to a second-level warlock, and he is still a long way from the peak.

Therefore, he let out a long sigh and immediately put both things into the spatial leather bag.

"Bell!" a melodic bell rang from the top of the minaret in the center of the town.

Immediately, as if the lights were turned off, the sun stone at the top of the spire no longer emitted light, and the whole town was plunged into the same darkness as the outside world.

"It's night, change the sun stone for care and maintenance!"

Lei Lin was already aware of this set of nature. (To be continued)