In the wooden house that was originally used for rest in the mine, Niu Fei was surrounded by camphor grass with small purple flowers, which Yang Kaitai and Liu Zhan gathered their cronies to secretly collect, and after handing it over to Niu Fei, the two of them kept close to the door of the wooden house.

After all, this camphor grass is the nemesis of the Yuan-devouring beast, and with this thing can these demonic beasts be subdued, and the secret of the camphor grass must not be passed on.

Niu Frisbee sat in the room, flames gushing out of his hands, constantly condensing camphor grass liquid.

Tie Jiu's voice came from the Sea of Spirits, "Niu boy, where did you learn this method of using camphor grass liquid to restrain the Yuan Devouring Beast, I didn't expect that the naturally long Yuan Stone Vein Guardian Beast would actually be restrained by this inconspicuous plant." ”

"Tie Lao, I also saw it in an ancient book, the smell of camphor grass will attract lion, tiger, leopard monsters, and the appearance and characteristics of this Yuan-devouring beast are somewhat similar to it, and I tried it with a drop of liquid with a greater concentration after refining, and I found this secret. Niu Fei casually made up an ancient book to cover up the biological knowledge in his mind.

"So that's the case, your kid's luck is really good, although this Yuan-devouring beast has no magic attributes, but it has been accompanied by the Yuanshi vein all year round, and I don't know how much energy it has absorbed. The seemingly soft fur has a strong defense, and the speed is extremely fast, as long as enough Yuan Li Stone is fed in the future, it is possible to reach the ninth level of strength. ”

Niu Fei pouted and said, "Level Nine is too difficult, according to the growth rate of this thing, it will be impossible in a few hundred years." ”

"No, according to the original natural state of the Yuandevouring Beast, the natural growth is slow, but once the mount contract is signed with the human, the huge energy absorbed by the Yuaneater will promote the master's strength, and the master's strength will be strong, which in turn will increase the speed at which the Yuaneater Beast can obtain energy, and the growth process will be greatly shortened. ”

"Is it so amazing, it seems that the future knights of my Niu family are blessed, I hope that the strong ones can rise among these people." Niu Fei was pleased.

Tie Jiu said with a smile: "It seems that during the period of my absence, the relationship between you and the family has eased, and as the young head of the family, you have actually begun to know how to consider the clansmen." ”

"Tie Lao, don't make fun of me. Niu Fei shook his palm, dispersed the flames, and the refined liquid droplets flowed into the jade bottles drop by drop, picked up the five jade bottles on the ground, and Niu Fei pushed the door out.

The two people on both sides of the door who heard the movement hurriedly turned around, "Young family master, how is it, is it going well?" Liu Zhan hurriedly asked.

"Liu Jiaoxi, do you still need to ask, there is a young head of the family, and everything is not easy to catch. Without waiting for Niu Fei to answer, Yang Kaitai said firmly. Ever since Niu Fei had the whimsical idea to solve the siege of the Yuan-devouring Beast, killed the black panther with a hard hammer, and generously cared for the clansmen, Yang Kaitai seemed to be completely impressed by Niu Fei.

Niu Fei shook the jade bottle in his hand and said with a smile: "Everything is ready, let's go." ”

Leaving behind the necessary guards to guard the mine portal, a group of people drove into the mine, this time with plenty of personnel, and there was no danger outside, with enough time and energy to explore carefully.

Niu Fei left a bottle of camphor grass liquid for himself, and the remaining four bottles were distributed separately, Elder Liu, Liu Zhan, Yang Kaitai and Niu Lili, and the five of them each brought a team and began to sweep the mine.

The Yuan-devouring beasts in the mine suddenly fell into bad luck, and if there was no camphor grass liquid, they could still fight, but once the smell of the grass liquid wafted out, the Yuan-devouring beasts were attracted one after another, and when they tasted some liquid, they were even more unbearable. One by one, the big smokers who seem to enjoy the smoke and soil are swaying and letting the people of the Niu family handle it.

From the outside of the mine, I saw a strange scene, one by one powerful Yuan-devouring beasts were actually carried out of the mine by four male guards with their limbs carried upside down. Without the slightest precaution, the guards hurriedly returned to the mine after carrying the Elemental Eater out.

The few guards who stayed outside to guard gathered together, caressing and combing the smooth and white fur of the Yuaneater, and even some of the bold guards actually used the Yuaneater as a good fur cushion and leaned directly and comfortably on it. However, the Yuan-devouring beast, which was supposed to be fierce and vicious, did not resist at all, allowing the guards to touch them, and even screamed comfortably.

Most of the sweeping work was carried out, and none of the large and small forks in the road were spared, and Niu Fei alone captured more than 20 Yuan-devouring beasts, and I think that the other roads were similar, and the Yuan-devouring beasts were more than 100 steadily.

Having just taken down a third-level Great Perfection strength devouring beast, Niu Fei didn't bother to take a breath, only to hear a shout from the main road outside, "Oh no, no, something happened to the eldest lady." ”

Niu Fei frowned, "Lily, what's the matter, I'll stop him from behind." ”

The guards hanging at the back of the line immediately ran out of the branch road and stopped the messenger who was screaming and running out of the cave, Niu Fei quickly walked over and asked, "Tell me, what the hell is going on, Lily?"

"Young master, I finally found you, the innermost giant beast woke up, the mine was knocked down, and the eldest lady was trapped inside, ,,, her. ”

"What! Lily ran so deep, didn't she say that it was better to advance a little bit from the outside, why didn't you warn her? Niu Fei frowned, and said with a slightly angry face.

"Brother, don't be angry with them, with Sister Lily's temper, as long as she wants to do it, I'm afraid no one will be able to stop her. Let's hurry up, that big guy in there isn't anything to mess with. Bai Ling said calmly.

"Lily doesn't have a chance of winning against the fifth-level Yuan Devouring Beast, Ling'er gets on the horse, let's go first. The rest of the group told the rest of the team to hurry up. Niu Fei commanded, pulled Bai Ling to jump onto Shiningjing's back, and rushed to the deepest part of the mine.

In the deepest part of the mine, Niu Fei heard the roar of the Yuan-devouring beast as soon as he got closer, and the mine was shaken slightly, which showed the fierceness of the battle inside.

At this time, the platform was originally the entrance, but now it has collapsed, and the falling rocks have sealed the entire portal. Except for those who went out to report the news, none of the people who originally followed Niu Lili flinched or fled, and they all gathered in front of the platform and dug hard, making Niu Fei feel a little relieved.

Niu Fei ordered: "Everyone get out of the way first." After the surrounding people dispersed, the magic of Niu Fei, Bai Ling, and Shining Crystal exploded indiscriminately, directly shattering the larger stones on the platform.

The others hurriedly stepped forward to dig, and a gap was opened in a short time, and Niu Fei hurriedly drilled through. However, the scene in front of him suddenly stunned him, and even Bai Ling, who came in from behind, forgot to pick it up, and Bai Ling, who was harmed, almost fell to the ground.

Bai Ling, who stood up, was also stunned when he saw the scene in front of him, "How did this Yuan-devouring beast become like this?"

The strength of the fifth-level Yuan Devouring Beast was huge, and its original shiny white fur was now charred black, and the air was filled with the smell of roasted meat. Niu Lili was burning the tail of the Yuan-devouring beast with flames, the Yuan-devouring beast howled in pain, and the huge beast's eyes actually overflowed with tears, looking at Niu Fei and Bai Ling who came in like a help.

"Lily, what the hell are you doing?"

"Ah, big brother, why are you here, this big guy is about to be subdued by me, you can't rob me. Niu Lili said, her hands kept moving.

"Sister Lily, we thought you were in danger when you were trapped here by this big guy. Bai Ling walked up and said, "What are you doing, this guy seems to have been bullied and cried by you." ”

"Oh, is there one? I guess it's not easy for me to make a haircut, and I'm impressed. Niu Lili said to herself.

Niu Fei looked at the empty bottles rolling on the ground, and his face twitched, "A whole bottle of camphor grass liquid goes down, no wonder this guy is at your mercy." Stop playing, I think it's about the same, you can sign a contract with it now. ”

Niu Lili shook off the black tail in her hand, went around to the front, and patted the huge head of the devouring Yuan Beast, "You listen to your aunt, this is the second chance, if you dare to refuse me, I will roast you!"

Niu Lily showed her sharp tiger teeth and smiled demonically, the eyes of the Yuan Devourer actually showed a sense of fear, the ancient and lengthy spell sounded in the cave, and a drop of blood poured out from Niu Lily's nails, flying towards the center of the Yuan Devourer's eyebrows and disappearing.

At the end of the ceremony, Niu Lili looked victorious and happy, and the Yuan Devouring Beast was squatting quietly and guarding a little, following such an unreliable master, and he didn't know how to spend it in the future.