(The midterm exam of the university tomorrow and the day after tomorrow will be slightly shorter, and it will be added on weekends.)

"What's the matter, I'm surprised, aren't you usually very steady, what's going on today, about that corruption, I think I'd still be happy to hear from you, maybe I can give a little advice or something."

Moira also got serious after noticing Avia's abnormal state, straightened the back of the rocking chair, looked at Avia who was standing by the window and looked into the distance, and said.

"I just thought about some special properties of "corruption", and the easiest way to stop the spread of corruption is to give it vitality, if "corruption" itself does exist, but there is no movement during these years, then it must not spread, in this case......

Avia turned, speaking her thoughts, and then informed Moira of the "corruption" that had spread through the Sorensen Mountains.

Moira listened to the information about the Cult of Corruption and the God of Life, her brow furrowed, and her expression changed to a state of thought.

"Most of the features described by your old acquaintance named Holo about the Sorensen Mountains are fine, and there is no problem that there is indeed a cult of the God of Life there, and then inhabited by the Dark Elves...... So, the information he told you about "corruption" is quite credible."

Moira finished thinking about it, tapping her fingers lightly on the tabletop to express her opinion.

"But according to Mr. Holo, the corruption has eaten away at a large area of the forest, and in that case, there is no reason why the elves of Leahim can't find out, right, teacher."

Avia stated that she was not entirely sure of the reason for the existence of the Corruption.

"No, it's possible, although a forest has a certain size, it is still a little small compared to the Sorensen Mountains as a whole, and besides, the elves of Leahim really pay little attention to the Sorensen Mountains compared to other places......

"The elves are discriminatory, and those dark elves are not recognized as elves, which may be a rare point of mind that the elves are not so peaceful."

"As a result, the elves of Leahim will hardly pay attention to the Sorensen Mountains, where the dark elves live, and if the initial corruption is stopped, it will be possible to do so, and there will be no news for so long."

Moira used her knowledge of Liahim to try to answer the girl's doubts.

"Well, you're right, teacher, so it seems that there is a high probability that the "Corruption" lands actually exist, so it is almost certain what keeps them from spreading according to the nature of the corruption."

Avia and her teacher looked at each other, and the two confirmed that what they were thinking was the same as their own.

Life force, if you want to stop the spread of corruption, it is quite simple, just spread the life force on the boundary between corruption and the normal realm, what those chaotic Church of the God of Life do is kill all kinds of life, with the life force in their bodies, to satisfy the thirst for life force of the corruption.

So, what kind of existence has been able to provide the Sorensen Mountains with a huge amount of life force that has been growing in demand for the Corrupted Land over the years?

Together, the girl and Moira looked out the window in the direction of the Sorensen Mountains, which were separated by a behemoth, the Tree of Life......

"Reasonable, there is nothing wrong with the reasonableness of this guess, the only problem is that he is just a guess, alas, I am convinced, how can we always encounter such a mess, we still have to stay in Leahim and other Sky Machinery City, and this matter is also related to Holo's hometown, we can't just watch."

Wang Yu and Avia quickly walked through the streets of Leahim, according to the map in hand, to the place where they were going, Wang Yu walked briskly and cursed and complained about the troubles that had happened around them.

"Well, it's necessary to go and confirm, it's a pity that the professor and Elder Gwen went to the dwarven realm together, we could have called the professor for help, and maybe we could also get help from the elves, but now, if the distance is too far to communicate, we can only come by ourselves."

Avia's words

Part of the content is actually a point that Wang Yu is very dissatisfied with the world, that is, the poor level of long-distance communication.

From the royal city of Alestale to the border between the two countries, the general magic communication can complete this distance connection, but no matter how far it goes, such as extending the distance to the royal capital of Seventan, it will require a bunch of additional measures to be added to the magic communication device.

With the linear increase of distance, the required resources will increase at a geometric rate, more than three hundred kilometers, basically all means can not contact each other, and only a small number of priests of powerful gods can use divine magic to complete communication.

Wang Yu also thought about why not use the way of covering the network of the earth base station, and set up a base station at certain distances to complete the relay transfer of the magic communication, so that the effective distance of the magic communication can be continuously expanded.

Later, he also figured it out, the earth has achieved full coverage of the network cable because of the basic state of peace, and the information between each other is not too worried about being cut off and used in the process of communication, but this world is not good, there are endless witchcraft spells and even strange things, and it is not too simple to intercept those information.

The most important point is that there is a premise that sounds a little inexplicable to the realization of the earth's network coverage, that is, there will be nothing to hit people along the network cable, and at most there will be a good brother to check the water meter.

But in this world, it is really possible to come and hit people along the network cable, not to mention what to do if the magic communication network is stuffed with polluting information, some void creatures and gods' magic can be moved using the "network cable".

Building a base station to access the magic communication network is equivalent to stuffing a portal that may rush out of a bunch of demons and monsters in your own home at any time, who the hell would dare to do it.

If it is possible to hit people along the network cable on the earth, it is debatable whether it can achieve full network coverage.

Unfortunately, the distance between the dwarven kingdom and the elven capital of Leahim is far more than three hundred kilometers in a straight line, and because of the existence of the tree of life, the elves generally do not believe in gods, and the magic communication cannot be completed.

If the animal messenger were to convey the news, it would have been ten days and a half months later, and Wang Yu and Avia could now confirm that they could not contact Zig for help.

"Tsk, our identity is a stranger, although we have a certificate of residence, but with the overall situation that the elves do not welcome foreigners, it is estimated that we will not get much attention to reflect the matter to the elves, after all, there is no evidence, and our news has no evidence to prove its authenticity."

Wang Yu sighed, the current situation is still quite troublesome, the only strength that the two can rely on is themselves, and there are only a few acquaintances in Leahim.

The two of them talked and walked, and soon arrived at their destination, a hut in the elven quarters.

"Knock knock knock ......"

Wang Yu knocked lightly on the door of the wooden house, and soon heard footsteps leaning towards him from inside the door.

"Oh, it's Mr. Wang Yu, I haven't seen you here for a long time, I'm going to look for you, do you need my help with anything, let's sit down first?"

The door opened, and Sif walked out of the room, with a look of surprise on the elf's delicate face, and the elf lady who was rescued by them was both a little surprised and a little delighted by the visit of Avia and Wang Yu.

"I won't go in and sit down, this visit is indeed asking you for help, and it is related to some of our speculations about the Sorensen Mountains, and this speculation is likely to be related to some recent situations in the Forest of Origin and the Tree of Life."

Wang Yu waved his hand, rejected Rezeve's warm offer with a wry smile, and told them what they were coming for.

Hearing Wang Yu's words, Siv's expression quickly turned from surprise to seriousness, although she had already walked out of the incident of her sister dying in the rampaging war ancient tree, but this has also become a scar in her heart that will never fade, once it involves the anomaly of the Forest of Origin and the Tree of Life, she will immediately change her attitude.

"Please, I won't refuse to help."

Seve said seriously, pressing her hands, which were still slightly stained with water, on top of the regular clothes she was wearing, and wiped them vigorously twice,

Wipe clean.

Wang Yu retreated to Avia's side, and the girl briefly informed Siv of the "corruption" of the Sorensen Mountains and their speculation about the connection between the Tree of Life and it.

"I think we need a guide who can help us lead us through the Sorensen Mountains, after all, we're outlanders compared to this territory, Siv, do you know anyone you can recommend?"

After the girl's briefing, Wang Yu offered the help they needed, a guide who was familiar with the Sorensen Mountains.

This condition is actually quite harsh, most of the elves in Leahim are not willing to go to the Sorensen Mountains because of the dark elves, and even fewer are familiar with the Sorensen Mountains.

"Mr. Wang Yu, wait a minute."

After listening to the request, Seve paused, told Wang Yu and Avia to wait for her for a moment, then turned and walked into the house, and a few minutes later, Sif walked out of the house again, and the regular clothes on her body were already in the same ranger outfit that she had worn when they first rescued Siv.

"There should be fewer elves who are familiar with the Sorensen Mountains in Leahim, but it is a coincidence, I happen to be one of them, I used to contact the skills of the rangers in that mountain range when I was a child, and I also know that the dark elves are actually not a bad existence, this guide, can still be my guide."

Fixing the longbow and quiver in his hand behind his back, and inserting a scimitar into the holster at his waist, Sif informed Wang Yu that she was the elf they were looking for to be a guide to the Sorensen Mountains.

"Helped a lot."

Wang Yu thanked Siv.

"I owe you a favor, and even if I didn't, I couldn't ignore it after I learned the news."

"Then without further ado, let's go to our accommodation and pick up some things and set off, the sooner we can confirm the situation, the better."

Without hesitation, they got a tour guide who could lead the way, and Wang Yu and they immediately prepared to set off.

When the three of them returned to Wang Yu's place where they lived, they were somewhat surprised to see a familiar figure standing at the door of the hut, carrying a medium-sized metal box.

"Teacher Moira, why are you here?"

"Aunt Moira."

Avia and Sieve spoke at the same time.

"Drink, dragging such a big box to the place where you live is a waste of my old bones' strength, and I can't go with you about what you want to do, and the only help I can provide to my two disciples who have not yet become talented and the children of old acquaintances is these potions."

Moira said in a flat tone, panting slightly, patted the box beside her, and handed it to Wang Yu, who had the most strength.

"These potions are all good things......

Wang Yu opened the metal box, and there were bottles of potions embedded in the potion storage box divided into several layers, Wang Yu glanced at them, they were all extremely practical potions, and there were not a few precious ones, which could indeed give them a great boost. z.br>

"I don't want any accidents to happen to my genius disciple and my useful disciple, and now I have another child I love...... Don't mess around, you know."

Moira shook her head, her tone casual, but her words were caring.