Niu Fei and Bai Ling held a dagger and dug and smashed on the brilliant crystal, but the hardness of this crystal was far beyond imagination, and the dagger blessed by battle qi could not even leave a white mark on it.

"Ling'er, let's start digging from the surroundings, this crystal is not hard to say, it is enough to take out this bone claw directly. ”

Originally, the bone claw was two meters in size, and the wrapped crystals were even larger, and the entire rectangular strip was thousands of catties, and the two of them worked together to move it up.

Niu Fei circled around the strip crystal, with a headache, such a large object, it is almost impossible to get it back quietly, and the strange things dug up in the mine will inevitably cause others to covet it.

It's not that Niu Fei hasn't tried to use the jasper ring to install it, but no matter how he urges, he doesn't have the slightest reaction, but there is a force to resist, and Yin Xian can't put this thing in the space equipment.

"Brother, what are you going to do?" Seeing that Niu Fei took out the golden crystal hammer and looked like he was about to smash it, Bai Ling hurriedly stopped it.

"Ling'er, you also saw it, this thing is so big, and it can't be collected in the space ring, so you can only find a way to deal with it. Niu Fei put down the golden crystal hammer and explained while rolling up his sleeve.

"You and Shining, don't rest, give me a bang with magic, this thing is very hard. After explaining, Niu Fei took a deep breath, and the battle qi filled his whole body, blessing on the golden crystal hammer.

"It's on!" Niu Fei shouted, and the golden crystal hammer smashed the crystal bar vigorously. The magic of the White Spirit and the Shining Crystal also hit at the same time.

Listening to a choking sound, Niu Fei was bounced away by a huge reaction force. Although the magic of Bai Ling and Shining Crystal was huge, the energy level of the crystal was higher, and the magic dissipated without any movement on it.

Niu Fei rushed over with the golden crystal hammer, squatted on the crystal to check the results, and the corners of his mouth twitched, "Hey, I still don't believe it, the master has to smash your broken stone today!"

"Ling'er, you get out of the way, don't be affected by me. ”

"Brother, I believe you can, come on! Bai Ling left Wuzhang away with the shining crystal and looked at Niu Fei from a distance.

The words were all released, and there was Bai Ling supervising the battle, and Niu Fei was full of energy.

The empty cave resounded with a clanging knock, and Niu Fei slammed the crystal bar again and again, and was bounced off again and again. At first, he looked at it twice after smashing it a few times, but without exception, it was the result of no reaction, which made Niu Fei gradually numb, so he simply didn't look at it, just smashed it hard.

An hour passed, and Niu Fei was panting like a cow and sweating like pulp. Bai Ling couldn't bear to say: "Brother, otherwise, ,,, forget it, let's think of another way." ”

"Whew,,, huh,,, forget it? No, let me try one last time. Niu Fei said stubbornly.

Niu Fei wiped the sweat on his face, closed his eyes, eased his restless mood, and couldn't help but recall the various processes of refining in his mind, observing the scene of the Iron Nine Forging Star, and the exquisite forging method recorded in the forging style.

Niu Fei, who stepped on the crystal bar, immediately opened his eyes, his brown-black eyes were transcendent and nothing, his robe was windless, and his arm holding the golden crystal hammer swept through the half of the circle, up and down, and a rhythmic forging sound sounded in the cave.

"Hundred forging method!Brother, is this a crystal strip as a refining weapon?" Bai Ling looked confused.

Niu Fei couldn't hear Bai Ling's words, he was already immersed in the forging process, and the hammer blows seemed to be the same, but the amplitude of the crystal strip under his feet vibrated more and more every time.

Until Niu Fei's hundredth hammer fell, the crystal bar was smashed into the ground, and a slight and dense clicking sound sounded.

"Is this cracked? My brother really opened this thing. Bai Ling was surprised.

After Niu Fei came back to his senses, he hurriedly squatted down to check, only to see a crack in the place where the golden crystal hammer fell, and the surrounding net-like cracks spread towards the entire crystal.

"I did it, I did it, haha!" Niu Fei looked happy.

Suddenly, Niu Fei's heart suddenly sudden, and a terrifying aura spread out from Niu Fei's feet, and Niu Fei, who was suppressed, broke out in a cold sweat, and couldn't even stand up, Niu Fei shouted in a panic: "Ling'er, don't come here, retreat!"

Bai Ling, who was originally going to lean over, paused, and hurriedly ran towards the cow, "Brother, what's wrong with you, don't scare me." ”

Seeing Bai Ling rushing towards this side, not noticing the terror hidden under his feet at all, Niu Fei's eyes widened, but he couldn't even shout. Suddenly, it was dark in front of him, and Niu Fei fell to the ground softly.

"Niu boy, you're having a good time, you just woke up and you gave me such a big surprise!"

Niu Fei shook his head a little dazed, only to see that he had come to the sea of spirits. On the river flowing with fiery red spiritual power, a bald and black-faced man in a beast skin coat was looking at him with a smile, who was not Tie Jiu.

"Tie Lao, it's really you, you've finally woken up. Originally, you said that you would sleep for two days, but I have been waiting for more than two months. Niu Fei said happily.

"More than two months? I've slept for so long. Hmm? The battle qi and magic of the second-level Great Perfection, your strength has improved very quickly, it seems that I haven't been lazy in the past two months. Tie Jiu looked at Niu Fei with a relieved face.

"Tie Lao, don't you know, I've been ,,,, in the past two months" The progress was recognized by Tie Jiu, and Niu Fei opened the chatterbox, which meant to start from the beginning.

"Stop, I'll talk about it later, tell me what's going on outside?" Tie Jiu interrupted.

"Outside, by the way, Ling'er is in danger, I want to save her!" Niu Fei patted his head, looking anxious.

"Don't panic, the breath of the bone claw has been temporarily isolated by me, you tell me about the situation first, and I can find a way to deal with this thing. ”

Niu Fei sensed it and found that the outside was not surrounded by that terrifying aura, so he was relieved. "Tie Lao, that's the ,,," Niu Fei immediately told Tie Jiu about the mutation in the mine, the subduing of the Yuan Devouring Beast, and the excavation of bone claws.

"I see, well, great news. Tie Jiu said with a smile.

"Tie Lao, what is there to be happy about?"

"Do you know the dragons?"

"Of course I know, the dragon is the demon king, the top existence in this world, I heard that the Nanling Demon Domain is headed by the dragon clan. Niu Fei recalled.

"I'm talking about the True Dragon Clan, that is the top race among the demons, although I haven't seen the Dragon Clan of the Nanling Demon Domain, but I'm sure that your so-called Dragon Clan is just a descendant of the True Dragon Bloodline. ”

"True Dragon, Tie Lao, do you mean ,,, this bone claw is left over from a true dragon?" Niu Fei's eyes widened and he looked at Tie Jiudao.

Tie Jiu's eyes burned and said: "Not only a true dragon, but also a true dragon that has reached the Huanyu level, as far as I can see, even if it is not as good as the current demon dragon king, it is not much worse." I didn't expect that this declining cultivation world would have the bones of such a strong person!"

"Really, no wonder this place is called the Longqi Mountain Range, and there are many demonic beasts with dragon blood. Niu Fei suddenly realized and looked forward to it: "Tie Lao, what's the use of the dragon bone claw?"

"Most of the energy of this dragon's claw has dissipated, and as you can see, the Yuanshi veins here are also born because of this. Fortunately, I was able to save you after I was awakened by the breath, and you were a little reckless. ”

Seeing Niu Fei scratching his head and not speaking, Tie Jiu waved his hand and said, "Forget it, I don't blame you, who would have thought that you kid would be able to smash the source crystal open." ”

"Yuan Jing, I just smashed Yuan Jing open?" Niu Fei had a painful look on his face, eager to slap his two mouths. It is one level higher than the Yuanli Stone, and the good things that will only appear in the veins of the best Yuanshi are just wasted.

"You don't need to look like this, this is a real dragon bone claw, and the dragon marrow left inside is a rare good thing, and it will take hundreds of streets to throw off the source crystal!" Tie Jiu comforted.

"Tie Lao, this dragon marrow is used like this, is it eaten directly?" Niu Fei swallowed two mouthfuls of saliva.

Tie Jiu said helplessly: "You can't eat this, the energy will directly blow you up." If you refine this dragon marrow into your body, it will be a good choice. Just ,,,"