The ability to turn part of the body's attributes into metalization, Yanagi Zong has also learned in the game, in fact, this skill is used in many places in the body of Canglong Fortress, but the methods of these creatures in front of him are more flexible.

The method that Liu Zong learned at the beginning could only slowly turn the bones of dead creatures into metal, but the method in front of him was alive, which was also the best choice for Liu Zong, who had been looking for a way to grow in Canglong Fortress.

Although at this time, the Canglong Fortress has become a giant beast with a length of seven hundred meters under the influence of Liu Zong's talent, various blessings, and the resonance of the fantasy gem fragments.

But Liu Zong knew that this was not the end of Canglong Fortress, and now that he could think of all the methods he could think of, there might not be such an opportunity in the future, and then find a large fantasy gem to resonate with Canglong Fortress.

And this method in front of him is a way to grow, although there is no way to achieve all metal growth, but it is enough for Liu Zong, so that the current idea is to make Canglong Fortress a living and growable one.

With such a discovery and such an idea, Liu Zong naturally stopped going on a journey, if it weren't for the fact that he wasn't sure that after he left the underworld, he would have a chance to go on an underworld expedition again, and he even wanted to go out to see the lifestyle of those deer-type creatures in the real world outside.

But now that Liu Zong can't leave the underworld, it's not impossible for him to know the truth of things, and after knowing what his goal is, everything will be very easy.

Liu Zong parked the Canglong Fortress on the bank of the Styx, and began to spread outward with the Canglong Fortress as the center, he sent a large number of soldiers and followers in all directions to find more undead of this deer-type creature, it would be better if he could find out which ghost gate they entered the underworld from, Liu Zong believed that they had contacted the underworld, which means that they themselves have the god of death.

And with the Grim Reaper, no matter how their civilization develops, there will definitely be a more conspicuous gathering point, as long as Liu Zong and they look carefully, I believe it won't take long to find it.

As Tong Yanagizong guessed, these strange creatures really have their own god of death, and they also have a gathering point in the underworld, but the number of undead here is not large, but along the way, Liu Zong found too many corpses of deer-type creatures near the ghost gate.

Coming to the gathering point of the undead of this deer-type creature, Liu Zong did not take the initiative, although he found that there were only more than a hundred deer-type creatures in this gathering point, and from Liu Zong's point of view, the strength of these deer-type creatures was not very weak.

A large number of undead with deer heads were hanging on the mountains of the underworld, they had not yet adapted to life after death, Liu Zong observed them from a distance, and found that these undead were not much different from ordinary undead, from the appearance of them had grown into human form, but they had a pair of antlers on the top of their heads.

However, they are not at all accustomed to life on flat ground, where they always want to walk on their stomachs, but on the mountain walls, they move quite fast, and they are always used to grinding the rocks with their antlers.

Even if they were dead and lost their bodies, their antlers did not blur, but flashed with various colors of light.

After observing for three to five days, Liu Zong saw that these deer-like creatures were distinguished by the horns on the top of their heads, and from now on, Liu Zong only saw silver, bronze and iron horns, but did not see gold antlers.

At the same time, Yanagi also found a problem, even if the undead did not need food, these deer-like creatures still used to take something from the mountain wall from time to time and put it in their mouths to chew.

This may be a habitual action, and Yanagi didn't pay much attention to it at first, but as he found out that all the deer-type creatures gathered here would do so, Yanagi had a feeling that this might be the reason for the metalization of the deer-type creatures' body parts.

Liu Zong naturally wanted to experiment, he sent a few followers to catch the undead of two deer-type creatures, of course, in order to prevent the deer-type creatures in the gathering point from being discovered, Liu Zong was ambushed and captured between the ghost gate and the gathering point.

After catching the deer-shaped creature, Yanagi locked up the undead of one deer-type creature so that he could not eat anything, while the other arranged for several followers to keep an eye on it and record what it ate each day.

After observing for a month, Liu Zong found that there was a deer-like creature undead, and the antlers on the top of the head were still slowly growing, while the one who did not eat did not have any changes in the antlers on the top of the head.

From this, it can be seen that deer-like creatures eat food to convert metals into their bodies, and as for what they eat, the followers who stare at the deer-like creatures have also collected it, most of it is grass and leaves, but they also eat some rock powder.

Yanagi had studied this, and he found that it was not because of the deer-like creature's stomach that was different, but because he had something in his mouth that could break down the rock powder.

It's just that because none of these creatures are alive, Yanagi's research progress is quite slow.

However, Liu Zong finally gained something, he found that these deer-type creatures have a long life cycle, and basically they don't encounter any accidents after birth, so they are not very easy to die, so from the time they turned on their spiritual wisdom to the present, the number of deer-type creatures staying in the underworld is not very large.

Of course, it is also for this reason that they attach great importance to the consciousness of life, and they often cannot adapt to the life of the underworld after death, especially on the road from the ghost gate to the gathering point, it is not the mountain wall they are used to, but the flat land and even the river, and the undead of some deer-like creatures are often halfway away, and they are not willing to go any further, just waiting there for the soul to dissipate.

For example, the two deer-type creatures that Liu Zong caught were captured, but in fact, they found a soul that had not dissipated from the side of the road and dragged it away.

In this way, Liu Zong did not have the idea of waiting any longer, because he did not know how long it would be before those deer-like creatures in the outside world would die in large numbers, giving him a chance to find more experimental samples.

So Yanagi finally decided to attack the gathering point to see what the deer-like reaper was like, and if he had a stronger consciousness, maybe Yanagi would have the opportunity to communicate or get the kind of technology he wanted.

With this in mind, Liu Zong moved the Canglong Fortress and directly appeared at the gathering point of the deer-type creatures and the undead with a large number of troops.

At this time, a voice came from Liu Zong's ear, "Go back, this is not your place." ”