The most superficial layer of the Red Blood Sword gradually resembled a syrup that had been boiled thick to the point of sticking to the teeth.

Chu Ke saw the opportunity and controlled the Red Blood Sword to move a little away from the Nirvana Fire so that it could maintain its status quo.

At the same time, with a wave of his hand, a large number of various materials suddenly appeared in the air.

All these materials flew to the vicinity of Nirvana Ding under Chu Ke's control.

Under the influence of high temperatures, these materials begin to dissolve and burn rapidly.

Some visible black dregs, from the material that had turned into a mass of solution, fell out with the sparks.

These are the waste residues that have been exercised out by the heat.

It is necessary to control both aspects at the same time, and it is also necessary to output true qi to promote the Nirvana fire.

Even Chu Ke, who has two brain domains, is indeed a little tired after half an hour.

At this time, the lion demon who was protecting the Dharma on the side took out a bottle of elixir prepared by Chu Ke in advance.

took out one and sent it to Chu Ke's mouth to take it.

The energy emitted by the pill was quickly absorbed by Chu Ke, and the dantian, which had consumed most of the true qi, was once again full.

Calcination and quenching are the two most important steps in refining.

Although Chu Ke was not proficient in refining, this time he could still do it with his ability to just repair the Red Blood Sword.

What's more, Piao Yu is still in Chu Ke's mind, and he can give guidance at any time.

With the passage of time, the residue in Chu Ke's pile of materials has been almost dissolved, and it can be used to repair the Red Blood Sword.

Chu Ke controlled the mass of solution, which had burned to the size of a fist, and turned it into small parts.

With an extremely slender stream of water, bit by bit, it was slowly injected into the place where the Red Blood Sword had cracks.

Fix the Crimson Sword, that's the most important part.

As long as this part is completed, then the Red Blood Sword can be said to be repaired.

However, it is a delicate task that requires a great deal of effort to complete.

It only took half an hour to forge the materials, and it took two hours to repair the Red Blood Sword.

When the last trace of material solution filled the last crack of the Red Blood Sword, Chu Ke almost felt like he was about to collapse mentally.

Chu Ke slowly reduced the input of True Qi, allowing the temperature of the Red Blood Sword to cool down.

The Red Blood Sword also slowly shrank in size and became solid.

Then comes the final step, quenching.

After quenching the fire, the Red Blood Sword was repaired.

The quality of the weapon, regardless of the material, is also a very important part.

Does Chu Ke have a good quenching fluid?

The answer is of course, in the Immortal Mansion, there are countless kinds of excellent quenching liquids.

Some quenching liquid is taken out, and the value is no less than that of a superb immortal weapon.

In the end, Chu Ke picked a superb quenching liquid called Han Yuan Shui.

Hanyuan water is common in the best quenching liquid, and it is also the most abundant in the immortal mansion.

Because his skills are not very good, Chu Ke deliberately chose the mild quenching liquid of Han Yuan Water.

A cloud of dark blue liquid appeared out of thin air, and Chu Ke withdrew the Nirvana Fire.

Almost at the same time, the liquid and the red-blooded sword collided together.

Thorn ......

The sound of water vapor evaporation sounded, and after the white water vapor disappeared, I looked at the cold yuan water, which had disappeared.

Suspended in mid-air, there was only a brand-new red-blooded sword.

"Chu Ke, Qilin Bead!" Piao Yu hurriedly reminded.

Chu Ke stretched out his right hand, and what he held in his palm was a unicorn bead as crystal as amber.

The Qilin Bead and the Red Blood Sword sensed each other, and they attracted each other.

Without Chu Ke's help, the Qilin Bead flew up on its own and flew to the empty groove where the hilt of the Red Blood Sword was connected to the blade.

In an instant, the Red Blood Sword burst into a dazzling light, and the Red Blood Sword suspended in the air turned into a dazzling red light.

A fierce beast that seemed to come from the desolation roared, with a powerful wave of qi, filling the entire array.

This breathtaking beast roar made the entire mountain tremble slightly.

When the beast roared, the red light disappeared.

Chu Ke faced the red-blooded sword in mid-air, no, it should be called the red-blooded unicorn at this time.

Chu Ke waved at the red-blooded qilin, and a trace of soul power with a fluttering feather breath came out.

The red-blooded qilin was unfamiliar with his master's breath, and immediately obeyed Chu Ke's summons and flew to Chu Ke's hand.

"Piao Yu, I'll take care of you. Chu Ke said.

The red-blooded unicorn is not a casual immortal weapon, this is a peerless divine weapon with a soul, and it is a peerless divine weapon with an ancient desolate divine beast fire unicorn as the soul.

It can't just be used by someone other than its owner, even if the owner is dead.

How long does it take for the red-blooded unicorn to recognize other people as the master?

No one will know about this, otherwise there would be no other peerless divine soldiers handed down from ancient times, and they have always been in a state of ownerlessness.

Therefore, it is better to let Piao Yu give the Red Blood Qilin an order and let him follow Chu Ke's instructions.

Through soul communication, after a stick of incense, Piao Yu finally made the red-blooded unicorn agree to obey Chu Ke.

"Chu Ke, it's solved!" Piao Yu said with a hint of exhaustion.

After he finished speaking, he immediately broke off contact with the Red Blood Qilin.

Communicating with the red-blooded unicorn, Piao Yu couldn't use the soul power that belonged to Chu Ke to communicate.

Because Chu Ke's soul power carries Chu Ke's breath, what he consumed just now is the little soul power left in his remnant soul.

The remnant soul was already weak, and this time it lost part of its soul power, and Piao Yu suddenly felt extremely weak.

After the matter was resolved, Piao Yu immediately broke off the connection with the red-blooded unicorn and hurried back to Chu Ke's soul ocean to recuperate.

Chu Ke held the red-blooded unicorn, looking at the red-blooded unicorn full of domineering and majestic atmosphere, and felt guilty and grateful in his heart.

Piao Yu helped himself again and again, at the cost of his life, but he couldn't help him now.

In the situation of Piao Yu, Chu Ke dared to say that in the entire continent, whether it was the Heavenly Dragon Sect or the Northern Hell Sect, no one could save it.

The only hope now is the Nirvana Strong.

However, it has been a long, long time since the Ancient Continent had not appeared Nirvana powerhouses.

How long has it been?

Five thousand years?

10,000 years?

Or 50 million years?

Nobody knows.

Everyone only knows that there have been traces of Nirvana powerhouses on the Ancient Continent.

But it was also a long, long time, and there was no trace of the Nirvana powerhouse.

The current Desolate Ancient Continent is no longer the original Desolate Ancient Continent.

Chu Ke decided that he must break through the limit of Immortal Venerable this time and become the first person to break through Nirvana in 10,000 years.

Only when he becomes a Nirvana powerhouse can Piao Yu have a glimmer of life.

After putting away the repaired red-blooded unicorn, Chu Ke took the lion demon, and the two of them entered the immortal mansion.