Heavens upgrade system

After getting the answer he wanted to know, Yun Fan cupped his fists and bid farewell to the two elders: "Thank you two elders for letting me know, let's go to Mount Buzhou to have a look"!
Elder Qingyang nodded: "Be careful in everything, if you find something wrong, you should put your own safety first"!
After Yunfan nodded for the second time, he took Han Lingsha and the others and left.

"Master, why did you lie to the two elders that you are going to the ruins? Aren't we going to the Underworld?"Yun Tianhe asked somewhat incomprehensibly.

Yun Fan explained: "If we are going to the Underworld, what should we say? Will they tell us about Yiyingzhi after we talk about it? And the two of them are also the ones who support the use of double swords to ascend. One more thing is worse than one less thing." "!"
"Oh, I see"!Yun Tianhe nodded half-understanding: "Then master, do you know where that Buzhou Mountain is?"
Murong Ziying said at the side: "I heard the master talk about the general location. He once went to Buzhou Mountain to find materials for casting swords. In short, let's fly north with the sword first, and we should be able to find it."

"Ziying is right. Buzhou Mountain is a pillar of heaven, and you can definitely see it if you fly north!"
After Yunfan finished speaking, he stood up with his sword and turned into a sword light and flew towards the northern land.

After the four of Yun Tianhe looked at each other, they also jumped up with their swords and turned into sword lights to chase Yunfan.

The five of them flew north, and at first they could still see people, but after flying thousands of miles, there were no more people.

After flying tens of thousands of miles north, the five of them came to an ice sea. After flying over the ice sea, they saw a vast wilderness, and then they encountered a desolate mountain.

In this way, the five of them flew tens of thousands of miles, and came to a place where the sun couldn't even shine. Finally, the five of them vaguely saw a giant pillar reaching into the sky and supporting the sky.

Flying closer, I found that the pillar was hundreds of miles thick, and on it was a dragon of unknown length, hovering on the pillar.

Moreover, the sun is not seen here all day long, and the surroundings are gray, revealing an ancient prehistoric atmosphere.

The five people approached and fell to the ground. Yun Tianhe looked at the giant pillar supporting the sky not far away and said, "This is Buzhou Mountain"?
Murong Ziying nodded and said: "It should be here. According to legend, this place is guarded by a dragon holding a candle, which can illuminate the entire Northwest Wilderness. Our trip is only to find a way to enter the ghost world. It is best not to offend it."

Yun Fan also had a sense of the cultivation of the Dragon Holding a Candle at the beginning, and this feeling shocked him, because the cultivation of the Dragon Holding a Candle is actually at the peak of Xuanxian, and it seems that it is fast Breakthrough Jinxian.

But at this moment, he suddenly felt a fierce and fierce aura coming from his consciousness. Looking carefully, it turned out that it came from a sword.

Yunfan immediately understood, this is the magic sword, and there is a little girl named Solanum nigrum in it!
Moreover, the quality of this sword is extremely high, it is a low-grade Houtian Lingbao, it seems that after Nightshade Nightshade jumped off the sword casting pool and was beaten by Tianlei, this demonic sword was forged.

"You come with me"!After Yun Fan said a word, he took the lead and walked towards the Demon Sword.

The four of them didn't know why, but they followed them obediently.

After a while, five people came to a dead bone.

"Ah! There is a huge sword stuck in this corpse!"Han Lingsha was very surprised, but seemed to have discovered something.

She stepped forward to observe it and said: "The engraving on the sword looks like an ancient thing from a long time ago!"As he said that, he wanted to reach out and pull out the giant sword.

Seeing this, Yunfan hurriedly stopped: "Lingsha, wait a minute"!
It's a pity that Han Lingsha's hand had already touched Demon Sword before she finished speaking.

"ah"!Han Lingsha looked at the magic sword with some fear: "There seems to be something attached to this sword. It's so scary. The moment I touched it just now, I, I heard many howling voices of ghosts"!
Upon hearing this, Murong Ziying stepped forward to check it out, and said: "It's really rare, this is actually an 'unfinished sword'!
Murong Ziying raised her head and saw that several people were confused, so she explained: "The unfinished sword is only half cast, and it falls short... But for some reason, this sword has the appearance of "natural creation", extremely fierce and fierce Heavy".

While several people were talking, a blue light flew out from the magic sword, circled around Murong Ziying several times, and finally stopped in front of him.

Seeing this, Han Lingsha couldn't help but joked: "Ziying, it seems to be very attached to you."

At this time, intermittent voices came from the blue light: "You... don't get close to the magic sword... Xiaokui doesn't want to hurt anyone anymore..."!
Han Lingsha quickly asked: "Xiao Kui? Who are you, did you fly out of the sword? And you said that this sword is called the Demon Sword"?
But Xiaokui didn't answer Han Lingsha's words, and still said intermittently: "Go away... If this person knows this sword, it is a fierce and ominous thing"!
In fact, without Xiaokui's introduction, Yunfan and the others could feel the fierce aura coming from the sword, which was very evil.

It's just that Murong Ziying is a little curious, why there is a pure soul in such a fierce sword, but he is a righteous person, and he will definitely solve it after seeing such a fierce thing.

"Your own ghost power and this sword are not completely integrated, so you should not be an evil ghost, but this sword is too strong, I want to take it away and find a way to purify it."

"Don't, absolutely don't, the magic sword is very powerful, you will be killed by it... many people want to get the magic sword...but they are all dead and killed.

This man fought with others for a long time, and finally got the magic sword, but there were more people trying to kill him, so he fled here, in order to get rid of the monster, he kept swinging his sword, and suddenly the sword glowed red and pierced into the monster. Xiaokui doesn't know what happened to his chest, Xiaokui didn't mean to hurt him!"
Xiaokui immediately rejected Murong Ziying's proposal, and explained the weirdness of this sword.

But what she said made Han Lingsha a little curious: "You, can't you control this sword?"
"Xiao Kui, Xiao Kui is just a ghost attached to the sword, there is no way to fully control this sword"!
Because Xiao Kui forged the sword with her body, she could control the magic sword logically, but she is a mortal, and her soul after death is also very weak, so she can't completely control the magic sword that has become a low-grade Houtian Lingbao.

"Then how did you get into the sword"?
"Because... my brother is dead, but the sword has not been cast yet, the enemy has already entered the city, so Xiaokui... jumped into the sword casting furnace"!