Glancing at the black box on the table, Liu Yun looked at Shangguan Xiong suspiciously.

"Don't ask me, I don't know what this thing is, when the ancestor left here, the voice sent me to say that I would wait until you became a saint before I would give you this black box. Shangguan Xiong saw Liu Yun and said with a wry smile.

"Hey. ”

Speaking of this, Shangguan Xiong sighed and continued: "Now, in the face of the upcoming conquest of Wei Guo and Wu State, my Shangguan family is also in danger and may be destroyed at any time, and the things left by the ancestor must be very precious, so I will hand him over to you in advance so as not to fall into the hands of thieves." ”

Hearing Shangguan Xiong's words, Liu Yun's expression darkened, and after a while: "Grandfather, Dingtian Sect has suffered heavy losses, except for Sect Master Li Xuan, all the Transcendent Realm cultivators have been destroyed by the Guardian Country, and even Sect Master Li Xuan was seriously injured and abolished, so this trip to Dingtian Sect, I have nothing to gain, and I deduce that the encounter of Wanjianmen is estimated to be no better, so this catastrophe can only rely on ourselves!"

It seems that he had expected this result for a long time, and after hearing Liu Yun's story, Shangguan Xiong's eyes were still flat, and he did not show the slightest panic.

"It's a blessing or a curse, it's a curse that can't be avoided. Maybe my Shangguan family should have this calamity, you don't have to blame yourself. Shangguan Xiong let out a long sigh and then continued: "For now, go and see what the ancestor left for you." ”

As he spoke, Shangguan Xiong stretched out his hand and pointed to the black box on the table in front of him, which emitted an extremely dazzling light.

Liu Yun nodded when he heard this, and did not dwell on this topic, and then walked straight over, holding the black box with both hands.

It's very cold to the touch, like iron, and it feels smooth like jade, but it's very light.

The soft light element, when Liu Yun came into contact with the black box, suddenly flowed into Liu Yun's body along Liu Yun's hands.

A very comfortable feeling instantly enveloped Liu Yun's entire body, and Liu Yun only felt that every cell of his body became very cheerful.

For some reason, ever since Liu Yun came into contact with this black box, he had a sense of urgency in his heart for the things inside the black box.

As if summoned from the underworld, Liu Yun had an urgent urge to open this black box.

After flipping up and down quickly, Liu Yun suddenly frowned, because the black box seemed to be a natural black stone, without a single gap.

However, there was a bright light, coming from the black box, illuminating the entire chamber.

Liu Yun exerted force with both hands, and green tendons appeared. Try to tear this black box with brute force.

However, no matter how hard Liu Yun used to eat milk, the black box was still as stable as Mount Tai and remained unmoving.

"It's... Although I didn't use my spiritual power, I also have the strength of a thousand catties in my hands at this time, why didn't this black box leave even a trace!" Liu Yun thought in shock.

Even Shangguan Xiong behind him frowned when he saw that Liu Yun didn't tear open the black box.

seems to be a little unwilling that he didn't tear open the black box.

A powerful spiritual power fluctuation erupted from Liu Yun's body.

I saw that the light on Liu Yun's hands was magnificent! The terrifying heaven and earth aura frantically converged towards Liu Yun's hands, and a terrifying aura emanated from Liu Yun's hands holding the black box.

"Open ......," Liu Yun yelled loudly!

......

However... After the strength passed, the black box was still lying very calmly in Liu Yun's hands.

It's like nothing happened.

It's really a fierce operation, but the result is ......

"This ......"

Liu Yun looked at Shangguan Xiong with some embarrassment.

"Old Ancestor didn't tell me how to open this black box, so you can only rely on your own research. Seeing Liu Yun, Shangguan Xiong explained.

Originally, Shangguan Xiong also wanted to tear this black box with brute force, but suddenly considered that Liu Yun's cultivation was even stronger than himself at this time, so he gave up this thought. lest you lose face before the junior......

Next, Liu Yun tried various methods, or split, or slash, or smash.

However, it still can't shake the box.

In the blink of an eye, the time of the half-pillar incense passed.

Seeing that Liu Yun couldn't open the black box for a while, Shangguan Xiong also quietly left.

"Hey...... What kind of material is this, and why is it so hard?" Liu Yun said to himself with some discouragement.

After all, it has been the time to tinker with half a pillar of incense, and it has gradually consumed Liu Yun's patience.

Just when Liu Yun just wanted to give up, a spiritual light suddenly flashed through Liu Yun's mind.

Immediately afterwards, I saw Liu Yun's right hand holding a long sword at some point.

Nine hedras of different colors are inlaid on it, exuding a cold atmosphere.

It is the artifact "Yuanli Sword".

Although it is dilapidated, the aura contained in it still makes people feel daunted.

"The Yuanli Sword is an artifact, although it has been damaged, and the power is not as strong as before, but the blade is still extremely sharp, sharpening iron like clay, I don't know if I can break this black box" Looking at the Yuanli Sword in his hand, Liu Yun said to himself.

Just as Liu Yun's voice fell.

The surrounding heaven and earth aura frantically gathered towards Liu Yun, specifically towards the Yuanli Sword in Liu Yun's right hand.

When the aura of Yuan Li's sword was full, I saw Liu Yun holding the long sword high with both hands, and then slashed at the black box on the table.

The sword qi is vast and can tear the heavens and the earth.

Bite...!

A crisp metallic sound sounded, and Yuan Li's sword slashed heavily on the black box.

The rock-solid black box, under the slash of Yuan Li's sword, cracked a small gap in response.

With the appearance of that gap, a rich light element instantly overflowed from that tiny crack, instantly filling the entire stone chamber.

Liu Yun, who was reflected in the dazzling light, subconsciously closed his eyes.

However, the sword in Liu Yun's hand did not stop because of this.

"Open ......!" Liu Yun closed his eyes and shouted loudly.

At the same time, Liu Yun's hands were still slashed hard.

As Liu Yun's strength increased, the tendons on his hands appeared, and the black box was also under the blade of Yuan Li's sword, divided into two.

The incision is very neat.

A pure white ball of light, as the black box cracked, landed on the table under the black box, emitting a light like a scorching sun.

The rich light element came out from the ball of light, and bathed in it, Liu Yun felt that his entire body was very comfortable.

Liu Yun squinted his eyes slightly, looking at the ball of light on the table.

"Is this ......?" Liu Yun said to himself suspiciously.

As he spoke, Liu Yun subconsciously stretched out his hand to touch the white ball of light.