Heaven and earth have spirits, and all kinds of rare treasures will be born, the most common of which is spars.

This kind of spar exists in places with rich spiritual energy, and after years of accumulation, it constantly absorbs the spiritual energy of heaven and earth, and finally forms spirit stones of different qualities.

Since the aura in these spirit stones is relatively pure, the aura inside can be directly absorbed by people, which is of great benefit to spiritual practitioners.

The spirit stone is divided into four levels of heaven and earth Xuanhuang according to the size of the spiritual energy capacity, and at this moment, the spirit stone in front of Xu Nian and them is a yellow-level high-grade spirit stone.

Don't underestimate this yellow-level high-grade spirit stone, the aura contained in it is enough to maintain the cultivation of a Silver Moon Battle Sect-level powerhouse for a month.

It is conceivable how precious this spirit stone in front of you is.

"It's actually a yellow-level high-grade spirit stone, if this is in the academy, I'm afraid it can sell for a sky-high price of one million points!" The academies outside the arena also showed surprised looks, and their eyes were full of envy.

Yun Lan and Han Xin also looked at this spirit stone blankly, a yellow-level lower-grade spirit stone can be sold for a lot of money in the outside world, not to mention this rare yellow-level high-grade spirit stone.

At this moment, the fluctuations emanating from the spirit stone made their hearts beat faster, and the crystal clear beauty and brilliant brilliance also made their hearts throb.

Xu Nian looked at this spirit stone, but he didn't feel much.

Although this spirit stone contains a lot of energy, it is not of much use to him, and the last thing he lacks now is aura.

"Let's take a look at what's in the remaining two boxes, shall we?" said Xu Nian.

After speaking, he continued to open the second box, this time it was not as bright as the first box before, and lying in the box was a book with the words Xuan Bing Duel written on it.

Xu Nian flipped through it briefly, and quickly shook his head.

This is a battle duel in his hand, and the grade is not low, it has reached the level of the lower grade of the ground level.

The prefecture-level battle duel, in the entire Qinglin Academy Tibetan Scripture Pavilion, there are only a few copies, and ordinary disciples can't get it at all, but this battle duel is chicken ribs for Xu Nian.

However, Han Xin on the side was looking at this battle with hot eyes, obviously she was also a water attribute cultivator, and this battle was undoubtedly a huge temptation for her.

"Senior Sister Han Xin, this battle is suitable for your cultivation, so I'll give it to you, and Senior Sister Yunlan, that spirit stone is of no use to me, so I'll give it to you. Xu Nian said with a smile.

"How can that be?"

Han Xin and Yun Lan were both stunned, they were just thinking about it, and they didn't really want to get the treasure, after all, the giant dragon was killed by Xu Nian alone, how could they be embarrassed to ask for Xu Nian's treasure again?

The audience outside the venue was also surprised, admiring Xu Nian's strength in their hearts, such a precious treasure was willing to give away, and he also gave away two pieces at once.

Xu Nian waved his hand indifferently, not giving Han Xin and Yun Lan a chance to refuse, and walked directly to the third iron box.

Seeing this, Han Xin and Yun Lan no longer twisted, and accepted their favorite treasures, and looked at the third box at the same time.

They all hoped that this third box would have a treasure that would satisfy Xu Nian, otherwise they would really feel sorry for it.

However, the moment Xu Nian opened the third box, Han Xin and Yun Lan were stunned.

Not because the treasures in the box are too precious, but because the treasures in it are too strange.

A bone!

That's right, a snow-shiny and smooth bone, without a trace of aura fluctuations on it.

The expressions on the faces of the audience outside the venue were also wonderful, and they couldn't help but want to laugh.

"Haha, Xu Nian has lost a lot of money this time, the treasures have been given away, and he will get a bone. ”

"Alas, this is called luck, it took so much effort to kill a giant calf, and in the end he didn't get any treasures, I don't know if he will cry to death?"

"Don't be too busy rejoicing, what if this bone is some rare treasure?"

"Think about it too much, this is obviously an ordinary beast bone, there is not even a trace of spiritual power fluctuations, what can be so special!"

The audience outside the venue had a heated discussion, some felt sorry for Xu Nian, and some were gloating.

In the Jade Cave, Han Xin and Yun Lan's faces were also very ugly, and after hesitating, Han Xin looked at Xu Nian and said, "Xu Nian, let's give you the treasure." ”

"Yes, it doesn't matter if we want these treasures or not. Yun Lan also hurriedly comforted, and her eyes became distressed when she looked at Xu Nian.

However, Xu Nian didn't seem to hear the words of the two, and grabbed the beast bones in the box.

This beast bone is lighter than Xu Nian imagined, the surface is as shiny as white jade, and there is still a cold texture when you start it.

The beast bone was very long, about three feet, about the same as Xu Nian's Xuantie Sword, but Xu Nian could feel that the hardness of this bone was above his Xuantie Sword, even harder than the meteoric iron.

"Boy, this is the leg bone of the Battle Emperor-level demon beast, and the aura on it is sealed by the prohibition, so it looks no different from ordinary bones on the surface, but once the ban is lifted, it will have terrifying energy, which is much more precious than that bullshit spirit stone. The voice of the Night Heaven God Emperor sounded in Xu Nian's mind.

Xu Nian's eyes suddenly burst out with a strong essence, no wonder he felt that this leg bone was so hard, it turned out to be the leg bone of an emperor-level demon beast.

The Demon Beast of the Battle Emperor level, that is an existence above the Saint level, there are only a handful of War Emperors in the entire Heavenly Scar Empire, and the energy in the leg bones of this level of demon beasts can be imagined.

"Xu Nian, Xu Nian......" Just when Xu Nianwei was shocked by the origin of the leg bone in his hand, he was awakened by the shouts of Han Xin and Yun Lan on the side.

"Ah, what's wrong?" asked Xu Nian with a puzzled expression.

"Then, this is the treasure of the two of us, and now we will return it to you as it is, we can't take the precious treasure for nothing, let you take a garbage bone, and see you so sad, so we will not go. Yun Lan said.

Han Xin also nodded again and again on the side, holding the battle book in his hand.

Seeing this, Xu Nian smiled, looked at the two women and said: "Haha, how can I be sad, it's too late for me to be happy now, you think this is a garbage bone, but in fact, I tell you no, this bone is a hundred times more precious than the treasure in your hands." ”

After speaking, Xu Nian waved his cuffs, put the three boxes on the platform into the storage ring, and then carried the bone on his shoulder and walked out with a swagger.

Han Xin and Yun Lan glanced at each other, revealing a helpless expression.

Han Xin thought for a while, and shouted at Xu Nian's back: "Xu Nian, I know you are very sad, if you want to say that this bone is ten times more precious than our treasure, we will still believe it, a hundred times?

Xu Nian, who was just about to step out of the cave, stumbled under his feet and almost fell into a dog and ate!