Moreover, the effect of the cold marrow is very peculiar, a wind and fire platform built of ordinary materials, after adding a few drops of cold marrow, the effect is comparable to a cold stone.

Of course, after adding a few drops of cold marrow, the effect of high temperature resistance far exceeds that of these two materials themselves.

In the jade slips bought by Qizhen Building, the use of various building wind and fire platform materials is also specifically mentioned, which naturally includes cold marrow.

In addition to adding the cold marrow to the materials of the wind and fire platform, it can also be used for other high-temperature resistance, and it can also be made into a heavenly machine bottle alone, which can temporarily preserve the chaos two qi, although it is only a quarter of an hour, but it is also a rare treasure in the world that can preserve the chaos two qi.

Therefore, the cold marrow is very precious, it is a rare strange thing in the world, and it is rare for ordinary people to have a drop of sky-high price, and there is often a priceless market.

Ma Chuan was in the Treasure Building, and he didn't dare to show a look of joy, lest he be seen by Fu Dingming and cause unnecessary trouble.

After Ma Chuan hurriedly returned to the courtyard where he lived, he went directly into the refining room and began to integrate the cold marrow into the wind and fire platform.

The process of integrating the cold marrow into the wind and fire platform was not short, and it took almost half a year.

At this time, some demon beasts ran out of the Void Sea, although they were the most common monocular fish in the Void Sea, and most of their strength was only comparable to that of a health practitioner and a Foundation Building Realm cultivator.

But there are many of them, and they generally come out in hundreds or thousands, and this kind of monocular fish appears in pairs, and after the combination of the two, the strength will at least double, so it is extremely difficult to deal with.

There are more than 1,000 monocular fish that appeared this time, although it is a relatively small one, but they came directly towards the town demon city.

Of course, the Demon City must take the initiative to attack, lest these monocular fish, which are not strong in strength, destroy some prohibitions on the periphery of the Demon City by virtue of their numerical superiority.

The high-level monks in the city naturally couldn't waste their cultivation time and go out to deal with these low-level demon beasts, so the task of dealing with these monocular fish was handed over to dozens of foundation building monks who had signed contracts in the city, as well as several Jindan monks to take the initiative to annihilate them.

Ma Chuanming is a god-turned-monk of the foundation building realm on the surface, and he has signed a contract, of course, he will participate in the task of annihilating those monocular fish.

After receiving the news of the task of annihilating the monolith, Ma Chuan naturally had no choice but to stop what he was doing, reluctantly go out of the customs, and gather at the north gate of the Demon Town, where the city gate is much taller than the south gate, and the prohibition is more complicated and powerful.

This is because the vast majority of the demon beasts that ran out of the Void Sea were mentally low, or even had no spiritual intelligence, and acted completely on instinct.

Therefore, a large group of demon beasts generally attacked the north gate of the demon city, and the high-level monks in the city naturally wanted to focus their defense on the north gate.

But there are also a small number of demon beasts with intelligence, or demon beasts that have been hit by mistake, will run to other city gates to attack, so they can't be too relaxed, and the prohibition of the other three gates is comparable to the big faction of the protector array.

Naturally, the entrance and exit of the north city gate will not be on the ground, but all from the air, and it is an air road opened up in the midst of many prohibitions, which is specially used for monks who take the initiative to enter and exit.

Within the specified time, Ma Chuan came to the north gate to gather, and he counted the monks of Zhuji, including him, there were thirty-five people, and there were five Jindan monks.

Sure enough, they are all evil, and the bloody atmosphere is quite strong, it seems that after signing the contract in this town demon city, they can still live, and they have also participated in a lot of bloody battles of life and death.

Of course, the strength is not comparable to the monks of the same level in other places in the Ancestral Continent, and it seems that all of them are experienced in actual combat.

Ma Chuan also stood among the foundation building monks expressionlessly, but he was a little worried that the Golden Bird Realm monk sitting at the north gate would see through his true cultivation and cause unnecessary trouble.

After all, I heard that there are more than ten Golden Bird Realm monks in the Demon Town, and the north gate is the focus of defense, so there should be most Golden Bird Realm monks sitting here, so it is not surprising to see through his cultivation so closely.

However, until the five Jindan monks who led the team in front finished talking about the mission deployment, no Golden Bird Realm monk came out to trouble him.

Ma Chuan breathed a sigh of relief, so he sacrificed a flying magic weapon, followed the many monks who carried out the task of annihilation, flew out of the demon city from the air, and then increased his speed all the way and flew north.

It didn't take long to fly, and it was an endless desert, although Ma Chuan heard that this was the beach of the Void Sea, but looking at the endless sand grains in front of him, coupled with the scorching sun in the sky, it gave people the feeling of a desert.

As soon as Ma Chuan flew into the so-called beach, he felt that the speed of mana consumption had accelerated, and his divine consciousness had been suppressed, and it was accompanied by a feeling of impetuousness, which became more and more intense as he went deeper into the beach.

After flying for about eight thousand miles, Ma Chuan felt that he was completely in the boundless desert, if he hadn't heard that this was a beach outside the Void, he wouldn't have believed that there would be such a vast beach.

However, it looks like a desert overall, and there are many beach features when you look closely.

In addition to the gust of sea breeze and the smell of the sea, there are countless animal bones on the gray-white sand, both complete and incomplete.

The bones are about the same color as the grains of sand, and if you don't look closely at them in mid-air, you really can't find them.

But there are so many bones in the sand that they are almost as dry as a mountain, the small ones are only a few feet in size, and the large ones are dozens of feet in size.

Although it was not as much as Ma Chuan had seen in the river in the Wanshan Mountains, it was quite a lot, almost half of sand and bones.

In addition to the bones, there are also shells of various marine animals in the sand, small the size of a fingernail, but large dozens of zhang, these shells are very conspicuous, in the sunlight, it is dazzling, different colors.

In addition to bones and shells, there are also pebbles occasionally interspersed with grains of sand, and it can be seen that this is not a desert.

Ma Chuan heard from his companions that pebbles mixed with the sand grains occasionally had rare refining materials, but these refining materials were of little value in the eyes of high-level monks, and low-level monks were difficult to find.

After all, in such a place where the divine consciousness is suppressed and the spells are rapidly consumed, it is very dangerous to descend into the beach, and the pay and reward are not equal at all.

Therefore, except for the coincidence that the refining materials in these sand grains are found and will go down to collect them, under normal circumstances, no one will specifically collect these refining materials.

After going thousands of miles deep into the beach, Ma Chuan finally saw the legendary monocular fish, which only looked like dozens of them, and it looked like they should be pioneers.

As their name suggests, these monocular fish only have one eye and half a body, and they look like a fish when they walk side by side with another monochard.

Please enter the text (to be continued.) )