The cave is big, but not too deep.

When Yang Yiyun went in, he didn't feel much damp.

The whole cave is different in height and width, but it is at least more than 10 meters. It is not dark in imagination. Instead, it is like walking into a stalactite cave in a tourist attraction of the earth. There are countless stalactites with strange shapes and faint halos.

You can see the surroundings with the naked eye.

In Yang Yiyun's eyes, there seems to be traces of immortal construction here, but it is not like a fierce beast cave.

The seemingly natural chaos is orderly, not really chaotic. The stalactites or the upside down hanging on the top will stand up in the cave, but there are many strange scenes.

Yang Yiyun walked quietly towards the cave with caution. The deeper he went, the closer he felt the breath of the sawtooth bird king.

After 500 meters, a space of more than 300 square meters appeared. At a glance, Yang Yiyun saw the sawtooth bird King lying on a stone bed in the space.

There are stone beds, stone tables, stone chairs and so on in the real space, which create a place for monks to practice.

At this time, Yang Yiyun was a little nervous, because he thought of a problem for the first time.

Here... Or is the serrated bird raised?

Otherwise, how can there be stone tables and stone beds here, and the sawtooth bird king here, most likely raised by others?

"Roar ~"

As soon as Yang Yiyun went in, he was found by the king of serrated birds and made an uneasy roar.

He got up from the stone bed and roared at Yang Yiyun. His voice was full of uneasiness.

Yang Yiyun stood in the same place and did not move. When he was staring at the sawtooth bird king, he also let go of Xianzhi's vigilance. What if someone really existed?

If there are, I'm afraid they are powerful.

How can people who can raise sawtooth birds be ordinary people?

His whole body was tense and alert.

After half a ring, no one was found.

Only the sawtooth bird king kept roaring at him, which was not enough. Maybe the beast was scared by him before. He just yelled at him, but didn't attack him.

Yang Yiyun has no reason to relax in his heart. Since no one exists, it's easy to do.

It's also possible that there used to be a generation of monks here, but later for some reason they left the cave and were occupied by the sawtooth king. It's also possible that they killed the original master and occupied the cave.

Anyway, for him, as long as there is no one here, his goal is to accept the serrated bird king.

Thinking of this, Yang Yiyun released his whole body aura and walked towards the sawtooth bird King step by step. He said: "the evil animal master just intended to save your life. Now he will surrender and give you a way to go. Otherwise, he will suppress you and beat you down again."

"Roar..."

Listening to Yang Yiyun's words, the sawtooth bird King became more and more uneasy. He kept retreating one after another. His whole body flashed with a light green halo. He looked like he was going to rush up, but he didn't dare.

"Hum ~"

Yang Yiyun cold hum, raised a hand, the law of gas field gathered in one hand, will be violent suppression in the past.

"Roar"

At the moment, the sawtooth bird king gave out a sad cry. The next moment, he bent his strong and sharp thighs towards Yang Yiyun, flashed his wings, lowered his head and knelt down.

"Roar, roar..."

There was a roar, a cry of sadness, very low.

Surrender.

Yang Yiyun raised his hand, stopped, laughed, waved his hand, a drop of water of life appeared, and ordered: "open your mouth and swallow it."

He knew that although the serrated bird king could not speak, since he could only live, he would certainly understand what he said.

Surrender is surrender, but in his opinion, it is a wild and fierce beast. Without the control of the water of life, he is not at ease. Moreover, he wants to try out the effect of the water of life. After the pot of heaven and earth is full of vitality, although the amount of water of life is still three drops, his eyes are deeper and deeper.

I think it will be more effective.

I just don't know if it has any effect on wild animals?

In the past, the water of life was very useful to demon cultivation. Now I don't know what to do with the wild and fierce beasts?

There is a difference between yaoxiu and Honghuang fierce beast.

Demon cultivation is a kind of intelligent creature, while wild and fierce beasts have no wisdom, or it is difficult to give birth to wisdom. Most of the time, it is the fierce instinct reaction and animal consciousness.Even if wisdom can be born, it's one of thousands. For example, there are countless serrated birds here, but only the serrated bird king in front of us is born. Wisdom opens up wisdom, and even the fierce beast that opens up wisdom doesn't transform into shape, or even impossible to transform into shape.

What the long-standing instinct of fierce beast disagrees with is that it may be better than ordinary fierce beast to understand the power of heaven and earth to evolve itself.

Simple dialogue does not exist, but Yang Yiyun knows that sawtooth bird king can understand himself.

A drop of water of life is also an opportunity for the sawtooth bird king. What's more, I want to see the effect of water of life now.

"Roar..."

After Yang Yiyun's drop of water of life appeared, the sawtooth bird King's reaction brightened his eyes.

After that, Chang Xiao snatched the water of life.

Yang Yiyun does not think that this is the result of his coercion, but the result of the instinct of the sawtooth bird king. He may know that this drop of water of life is a good thing.

Sometimes the perception of animals is indeed stronger than that of human beings. Perhaps the serrated bird King instinctively sensed that the water of life was good for it and quickly swallowed it.

"Roar, roar..."

It turned out that the king of serrated birds kept on roaring.

After swallowing it, the king saw a halo all over his body, and a green crown like feather on his head wrapped his whole body with a dark green halo.

In an instant, the sawtooth bird king could not be seen, and was completely transformed into a huge cocoon wrapped in a dark green halo.

Yang Yiyun is very familiar with such scenes. He knows that this is evolution.

He was happy. He knew that the water of life had an effect on these wild animals, and it seemed that the effect was very good.

He didn't move, so he stood beside the sawtooth bird king and watched. In his sight, there was a faint Rune flow on the huge cocoon of the sawtooth bird king, which started the road of evolution.

Generally speaking, it's the way of blood evolution, but I don't know how.

In this regard, Yang Yiyun is looking forward to the evolution of the sawtooth bird king.

In his reaction, he felt that this time would not last long.

Sure enough, less than ten minutes later, the halo on the sawtooth bird King burst out, and Yang Yiyun closed his subconscious eyes.

At this time, I heard a long cry: "roar... Whew..."

There was a faint smell of Fengming.

Then Yang Yiyun felt that the dazzling light was gone. He opened his eyes and saw that the cocoon had disappeared.

And in front of the serrated bird king also found a change in shape.

First of all, the size of the body has shrunk to three meters, and the wings have spread for two meters. The feathers of the whole body have evolved from light cyan to dark cyan, and each feather looks more textural.

The crown on his head turned red. His sharp mouth grew longer and sharper. When he opened his big mouth, rows of teeth were like barbs, with a chill.

The whole body sends out the breath actually has the vicissitudes thick flood and wasteland breath.

Yang Yiyun knows that this is the unique strength of Honghuang fierce beasts. Really speaking, the fierce beasts in the chaotic immortal region are not really Honghuang fierce beasts, but they are absolutely Honghuang system and descendants.

The breath of power is the breath of flood and famine, which is normal.

The next moment saw tooth bird King lowered his head in Yang Yiyun's body constantly rub to rub to express cordiality.

Yang Yiyun said with a smile: "OK, I'll give you a task to gather all the sawtooth birds left in the abyss. Take the eggs and I'll find you a new home."

"Roar ~"

The king of serrated birds hissed in his mouth and nodded to show that he knew. Next moment, his wings flashed and flew out of the cave.

Yang Yiyun knows that the whole tianzha abyss is extremely vast. It's impossible for him to kill all the serrated birds with one move. Now he has accepted the serrated bird king and asked the bird king to collect the remaining serrated birds. It's most appropriate.

What's more, Yang's words are tantamount to removing the serrated birds from their nests. Of course, he did not kill them. Instead, he moved all the serrated birds to the heaven and earth pot space to cultivate them, so as to cultivate an army of fierce beasts for his future use.

With the sawtooth bird king, he doesn't need to manage other sawtooth birds at all, as long as he controls the sawtooth bird King well.

In Yang Yiyun's perception, the sawtooth bird king, who has taken the water of life, has absolute control and doesn't need to worry about loyalty at all.One thought can control life and death. The effect of water of life is more powerful than before.

That is to say, his plan to build an army of fierce beasts in the future is entirely possible.

To be honest, Yang was very excited.

Since he realized the aura of law, or since his cultivation stepped into the realm of Immortal King, he had the idea and state of mind that one method is universal.

I really feel like I've opened the way for the strong.

This visit to the land of curse is a good start.

....

After putting away some ups and downs and excitement, Yang Yiyun is ready to leave. But just as he turns around, he suddenly sees that the stone bed where the sawtooth bird King stayed seems to be different.

There seems to be some runes on it.

Then he turned and walked to the stone bed.

Sure enough, he was right. There was something on the stone bed about nine meters long and three meters wide.

It's really a rune or ancient rune. It's an ancient Rune of the human race. The old man taught him, and he naturally recognized it.

Looking from the stone bed, Yang Yiyun was shocked.

These runes are like a written letter.

Dense records of many characters, divided into two parts, the other part is a mysterious complex pattern.

However, when Yang Yiyun looked along the first line, he saw four big characters first.

Above: "the Sutra of life and death".