~： Chapter 1690

Zhang Yifeng observed very carefully. Although Jia Wenzhe told him that the Tie Family's Refining Pavilion did a good job of concealing measures, he still felt a little worried.

If you want to refine and upgrade the Sky-Splitting Scar, ordinary flames will not work at all, even the heart of the earth is a lot worse than the fire, only the Heaven and Earth Spirit Fire in his body can do it.

And to be on the safe side, he decided to use the third-ranked Nether Wraith on the World Spirit Fire List this time.

But using the ghost fire is a very risky thing. After all, he has already settled a grudge with the twenty-third prince because of this. If the twenty-third prince knows his whereabouts, he will be in danger.

Although he has greatly improved his strength now, he still seems a little inadequate compared with the power of the twenty-third prince and the other generations.

Moreover, the Nether Ghost Fire is the third-ranked Heaven and Earth Spirit Fire, even if it would not be known by the Twenty-Three Prince, once other monks knew it, they would most likely develop a covetous heart, which would only increase many evils.

After checking around the refining room, Zhang Yifeng finally let go of his heart. The Tie family did not do anything in the refining room.

After setting up a hidden formation nearby, Zhang Yifeng's expression moved, and a black flame instantly appeared on the palm of his hand, beating happily.

"I don't know if this furnace can withstand the burning of the ghost fire?"

Zhang Yifeng controlled the ghost fire and slowly covered the furnace, his mood suddenly became tense.

One minute passed, until the ghost fire covered the entire furnace body, and there was no scene of the frying furnace. Zhang Yifeng couldn't help but breathe a sigh of relief. As expected, the Tie Family's Tianzi name refinery room had some doors.

With the burning of the ghost fire, the huge sword body of the sky-splitting scar in the furnace suddenly rang, and a beast roar that seemed to be from an ancient beast came from the sword body, hitting Zhang Yifeng’s heart directly, and let Zhang Yifeng Feel a surge of blood.

Immediately afterwards, a giant beast phantom emerged from the sword, it was the lingering of the scar of the sky.

Ying Xiao seemed to be restrained in his sword with dissatisfaction, his eyes as large as copper bells were full of anger, and his mouth made a loud roar.

When it looked at Zhang Yifeng, there was a touch of human fright in its eyes, but then this fright turned into endless anger. It tried hard to rush towards Zhang Yifeng, but when its body When he was about to leave the Scar of the Sky Rippling, a red light appeared on the huge sword instantly.

The red light seemed to be the natural nemesis of Ying Xiao. Under its pull, the fierce Ying Xiao could only be slowly pulled back with a look of unwillingness. No matter how hard it struggles, it will not help.

"Interesting. This is dissatisfaction with me."

The Scar of Cracking Sky has spirit, and Zhang Yifeng hasn't used Scar of Cracking Sky for so long, so its spirit is naturally dissatisfied.

"Don't worry, this time, it's for you to upgrade."

This time, Zhang Yifeng not only intends to upgrade the Sky-Splitting Scar, he also wants to try what method can be used to strengthen the spirit of the Sky-Splitting Scar.

Shaking his head lightly, a jade bottle appeared in Zhang Yifeng's hand.

There are a few drops of bright red blood in this jade bottle. This is the blood of an eighth-level beast, the bear of the earth.

Zhang Yifeng wants to know, if a sword already has spirits, when refining it, using soul blood casting technique to add different beast spirits, what will happen?

Zhang Yifeng had no time to search for live beasts, so he could only retreat and use beast blood instead.

As he thought of it, Zhang Yifeng opened the jade bottle, and a violent energy fluctuation flowed out of the jade bottle.

Zhang Yifeng poured the blood in the jade bottle into the furnace. He was about to cast the soul blood casting technique, but at this moment, a scene that made him shocked appeared.

I saw the original angry 梼杌, and seeing the blood of the beast falling towards the sword, a look of anger and greed appeared in the fierce eyes.

Roar!

The next moment, Ying Xiao roared, and when the blood of the beast was about to fall to the sword, he rushed over and swallowed the blood of the beast into his mouth.

After swallowing the blood of the beast, the aura on Ying Lu suddenly became stronger, and then, it showed Zhang Yifeng a personal pride.

Seeing this scene, Zhang Yifeng was thoughtful.

He took out a jade bottle from the storage ring again. The jade bottle contained the blood of the eighth-level intermediate beast, Xueyunlang.

When he poured the blood of Xueyunlang into the furnace, it was once again swallowed by 梼杌.

"Since you want to eat, then I will let you eat enough!"

Every drop of the beast's essence and blood contains a huge amount of energy. Although the beast is a fierce beast, it will always be full.

Zhang Yifeng smiled faintly, and took out a few more jade bottles. The contents of these jade bottles were all the blood of the seventh-level elementary to the seventh-level high-level beasts. As for the eighth-level beasts, there was not much blood. , He didn't let Ying Xiao eat anymore.

Seven bottles of beast essence and blood fell in succession, and the result was exactly the same as Zhang Yifeng had imagined. It seemed that Ying Lu seemed to be willing to come and swallowed all the beast essence and blood.

However, Zhang Yifeng was not angry, but a smile appeared on his face.

At this time, Ying Xiao swallowed the last drop of blood, and was about to show Zhang Yifeng's power, but his face suddenly changed, and a painful look appeared in his eyes, and then he was walking around the furnace. The sword body rolled over.

It is obviously overwhelmed.

However, the painful color did not last long, and Ying Xiao actually fell asleep comfortably.

Zhang Yifeng understood one thing. As the level of the Scar of the Sky Ripples increased, the spirit of the beast seemed to be able to swallow the blood of the beast.

After taking so much animal blood, Zhang Yifeng felt that his spirit had grown slightly.

But, it's only a trace. This shows that although Ying Xiao can devour beast blood to strengthen his spirit, his efficiency is not very high.

Shaking his head, Zhang Yifeng ignored the 杌杌 and quietly let the Nether Ghost Fire burn the sword body. Under the Nether Ghost Fire, the sword body of the Scar of Sky Splitting soon showed signs of melting.

Upon seeing this, Zhang Yifeng performed the technique of controlling objects, putting the refining materials placed on the rack into the refining furnace in a specific order.

After all the materials melted, Zhang Yifeng took out the giant sword model made of deep-sea mud and let the solution flow into the model from the outlet.

After the solution cooled slightly and became a solid, he placed the new "Scar of the Sky Splitting" on the forging table, using the Meteor Hammer method to the extreme, striking the blade with one hammer and one hammer.

Dangdangdangdang.

The forging sounds one after another, like a symphony of joy.

Under Zhang Yifeng's percussion, various rare refining materials are compatible with each other.

The impurities contained in the original materials were also beaten so that there was no dregs left.