Seeing that the crow beast suddenly left the black mist, the bald man's face changed slightly, and without saying a word, he flipped his wrist, and a black stone bottle appeared in his palm.

With a flick of his hand, he aimed the stone bottle at the remaining black mist, and a ray of light shot out from the bald man's hand and sank into the stone bottle.

Suddenly, the stone bottle turned down, the mouth of the bottle was reversed, and a powerful suction force emanated from the bottle.

As if sensing danger, the black mist swirled and drifted towards the side, trying to get out of the suction.

However, the powerful suction emitted by the stone bottle instantly sucked the little remaining mist into the mouth of the bottle, and in an instant, it turned into a wisp of black gas, which was slowly and forcibly inhaled into the stone bottle.

Seeing this, the dark demons watching from the side couldn't help but have a hint of envy on their faces, as if the mist that had been sucked into the stone bottle had a great effect on them.

This sudden change naturally couldn't escape the eyes of Yan Wubian and the others.

"Is there anything else that black mist can't do?"

Watching the bald man forcibly collect the mist, Yan Wubian, who felt strange, couldn't help but turn his head and asked again.

"Well, the origin qi of this kind of monster is extremely pure, whether it is alchemy refining tools, or even cultivating certain secret techniques, it is very useful. It's just that it's not so easy to collect the origin of these monsters, obviously, the stone bottle just now should also be a strange treasure, otherwise it would never be so easy to collect the remaining black mist.

"Moreover, even if you can collect the origin of these monsters, if you don't have the corresponding restraint exercises or treasures, it is extremely dangerous to use this kind of thing, and if you are not careful, you are likely to be counterattacked. ”

As soon as Feng Lao's voice fell, the black mist not far away was also absorbed by the stone bottle.

As soon as the bald man beckoned, the stone bottle turned into a black light and disappeared into a belt around his waist.

At this time, the big man's eyes turned and he looked at the crow beast on the tree pole with a worried expression.

At this moment, the crow beast was curled up all over, the black light on its body was unstable, its eyes were half-closed, and its body could be vaguely seen trembling occasionally.

"That crow seems to be evolving, no, it should be said to be evolving. ”

Following the gaze of the bald man, the eyes of Yan Wubian and the three of them also fell on the crow beast, as if they had seen something wrong, and Murong Jian's voice sounded in the ears of the two of them.

"Look at the bald man's nervous appearance, I'm afraid the origin of this crow is not simple, look at it like this, they should have come out specifically to find a monster to give this crow as rations, and its purpose is self-evident, that is, to improve the level of this crow. ”

Looking at the dark demons who were scattered and carefully surrounded the trees where the crow beasts were located, Yan Wubian's face couldn't help but show a thoughtful expression.

At this moment, the crow beast's body bloomed with a dazzling black light, and the dark green tree where it stood, which had been vigorous a moment before, was now dim, and its leaves withered and fell, as if all life had been drained in the blink of an eye.

At the same time, the light on the surface of the crow beast's body suddenly changed, and it became extremely red.

Immediately after, a gray gas full of death aura spread out from the crow beast's body, and the dark demons who were originally surrounding it immediately swept towards the periphery with a change of face at the moment when the gray gas appeared.

With the departure of the dark devil, several trees near the location of the crow beast immediately lost their vitality after encountering the gray gas, and all the leaves immediately turned yellow and withered and fell.

"Get out of here, that's dead air!"

Feng Lao, who found that the situation was a little wrong, his face also changed greatly, and after reacting, he immediately transmitted a message to Yan Wubian and the others.

What's more, if the three of them don't retreat, these dark demons who seem to be hiding from the gray gas are very likely to find them hiding, although the three of them are not afraid to encounter them, but if they can avoid fighting and find the dark devil's lair, why not.

Yan Wubian and Murong Jian, who felt abnormal, did not hesitate at all, and immediately followed the figure of Feng Lao retreating, and hurriedly left the place.

Fortunately, the gray gas spread to about ten zhang, and then stopped moving forward, and those retreating dark demons seemed to know that the situation would be like this, and at a distance of more than ten zhang, they stopped one after another, turned back and looked at the original place.

"They stopped. ”

Under Murong Jian's reminder, Yan Wubian and Feng Lao, who were originally going to continue to retreat, couldn't help but stop, the three of them glanced at each other, nodded, and then went back and walked back, continuing to stare at those dark demons who had stopped moving.

And just as Yan Wubian and the three of them stared at the dark demon again to observe the situation, the gray mist around the crow beast actually began to slowly sink into the crow's body.

As time passed, the crow beast absorbed the gray mist faster and faster, and the continuous gray mist soon completely submerged its figure.

The crow beast, which was originally silent, made a low humming sound from time to time in the gray mist, and the sound became louder and louder, gradually spreading to the surroundings, even the three Yan Wubian who were already twenty feet away could clearly hear it, and it seemed to be experiencing some unbearable pain.

"The advancement of demon beasts is very different from ours, every time the strength is improved, the physical body can be greatly strengthened, which is far from being comparable to our spirit master, and it seems that this weird crow is also inseparable from this category. ”

Murong Jian stared intently in the direction of the crow beast and muttered in his mouth.

This is true, but the pain to be experienced is not comparable to ours. ”

Feng Lao, who smiled slightly, said.

Yan Wubian looked at the gray mist that was constantly converging and getting thicker and thicker, and his face showed a solemn color.

At this time, the surroundings were unusually quiet, and there was no sound except for the constant sound of the crow beast.

"Old Feng, the sound of the crow and these abnormal gray mist will attract the rest of the demon beasts and monsters. ”

The movement of this crow beast's advancement, although it seems that it is not big now, it is difficult to say that it is too far away, but within a radius of more than ten miles, if there are other demon beasts and monsters, it is impossible not to sense it.

Thinking like this, Yan Wubian felt a little uneasy in his heart, and couldn't help but turn his head to look at Feng Lao and Murong Jian.

Feng Lao's lips moved slightly, and when he was about to say something, Murong Jian, who was originally half-squinting on the side, suddenly opened his eyes, and his eyes flashed with a burst of crystal!