"Lowly human, even if this n.o.ble one dies, I will drag you down to h.e.l.l with me! "…"

The body of the huge python, which was tens of meters tall, exploded into several hundreds, or even thousands of pieces. Each and every one of them was like a huge rock, shooting out in every direction with terrifying impact power. If an ordinary cultivator of the Golden Dan Perfection were to be struck by these fragments, their physical body would be destroyed in an instant.

As his body exploded into countless pieces, the black flame that was like a small river also exploded and scattered in all directions. In just a short moment, the s.p.a.ce between heaven and earth had been filled with this kind of exploding black flame. It was as if there was a torrential downpour of black flames in the sky. Everything within a radius of thousands of meters was enveloped in the torrential downpour of black flames.

"Buzz, Buzz …"

Under the corrosion of the torrential rain of black flames, everything within a radius of thousands of meters, whether it was flowers, trees, rocks, or other things, was corroded. Some directly turned into wisps of green smoke, and some even turned into liquid.

In short, everything within a radius of thousands of meters disappeared under the torrential rain of black flames.

"Just like an ant!"

Lin Feng stood in place, unmoving, his face filled with disdain as he sneered.

Although the black flame had covered a radius of thousands of meters, its dispersed power was far less terrifying than when gathered together. These torrential black flames were simply not enough to cause him any harm. As for the flesh fragments that shot out like cannonb.a.l.l.s after the explosion, they were even more useless.

"Bang, bang bang …"

Under the impact of the torrential rain of black flames and the shattered pieces of's body, he laughed while squinting his eyes.

Only after a long while did the overflowing storm of black flames stop and the fragments of's body disappeared. Only then, did he retract his Five Elements s.h.i.+eld that was condensed from the five types of spirit energy.

"What a pity that the beast spirit and core have been wasted like this!"

Lin Feng sighed helplessly.

With a thought, the sword spirit, Chaotic Element Flying Sword, and Netherworld Mystical Iron were extracted from the spatial ring.

He had originally planned to use the Red Armored Black Flame Python's beast spirit to nourish the sword spirit, but he didn't think that the other party would choose to self-destruct. The huge body of the sword spirit, along with the beast spirit and even the beast core, would also explode.

If he could not repair the Chaotic Element Flying Sword as soon as possible, then when the sword spirit that had already become illusory completely returns, he would have to reform his soul body once more. If he could repair the flying sword and complete refining and upgrading the soul before it returned to the illusion completely, the sword spirit would not only stop increasing the illusory form, it would also be able to borrow the sword's rank to solidify the soul once more.

"Swish …"

The strength of a 'Heavenly Flame' was closely related to the strength of its refiner. As Lin Feng's strength continued to increase under the refinement, the power of the cyan flames rose to a new level as well.

Upon entering his eyes, he could feel the burning sensation. It was as though a single glance would cause his eyes to go blind. Within a radius of several thousand meters, the temperature suddenly soared. In the blink of an eye, the temperature rose to hundreds of degrees Celsius.

How terrifying was the temperature of hundreds of degrees Celsius? It was enough to burn down trees, melt rocks, and even melt metals like aluminum into a pool of aluminum. Within a radius of several thousand meters, everything had melted under this high temperature. Other than the thyme fructus tree that had already been kept in Lin Feng's spatial ring, all the other trees in the area instantly burned, turning into ashes and floating away with the wind. Countless stones had melted into magma and the flowing water in the gorge had evaporated. It was as if the entire gorge had boiled over, creating billowing waves of air.

It reached over ten thousand degrees Celsius!

"Withdraw!"

Lin Feng's arms were wrapped around Tai Ji as he placed the Chaotic Element Flying Sword and Dark Flame Mysterious Iron into a strange flame.

As a rare treasure that could be used to refine divine weapons, the Netherezim Mystical Iron was extremely hard, and its melting point was terrifyingly high. Among all the metals, the melting point of copper was already very high, reaching over 1000 degrees Celsius. But this melting point, in front of the Netherworld Udumbara Iron, was nothing more than a child's play.

Whether it was a steel building, a custom-made steel battles.h.i.+p, a mountain, or a river, everything would be burned to ashes in an instant by this terrifying heat.

However, under this kind of high temperature, the Nether Flame Black Iron, whose melting point had similarly reached over ten thousand degrees Celsius, began to melt bit by bit. As for the Chaotic Element Flying Sword, it became completely scarlet red.

The process of melting was extremely slow. It took almost two hours before the final melting was completed.

Lin Feng injected the magma from the melted Netherezim Flames Mystical Iron into the Chaotic Element Flying Sword, and then slowly flowed according to the Elemental Lines carved on the flying sword.

Above the Chaotic Element Flying Sword, the Elemental Lines that was carved with immortal elemental energy could not only make the flying sword more powerful, it was also the key to further refine the flying sword. The Heavenly Treasure must be refined according to the lines of this Elemental Lines before it could be truly refined. Otherwise, not to mention raising the power of the flying sword's grade, even the flying sword's original grade and power would be destroyed and be greatly reduced.

Thus, refining a flying sword like this was the most important step. There couldn't be the slightest mistake.

… ….

Time pa.s.sed minute after minute, and after four hours, the Chaotic Element Flying Sword's tempering finally came to an end.

Once the tempering was complete, the Chaotic Element Flying Sword soared into the sky from within the Heavenly Flame.

Light radiated from the body of the sword, filling up a radius of several thousand meters. It was as though the sunlight was s.h.i.+ning on the blade of a sword. The sharp light that it reflected was an invincible divine weapon.

"Sssii!"

It was as if this sword was a sword that could split the heavens and earth. Regardless of whether it was the sky or the earth, they would all be sliced in half by the power of this sword.

"peak-level spirit weapon, just a step more and my flying sword will be able to step into the low-rank treasure's level!"

Moreover, just based on its hardness and sharpness, it was comparable to a middle stage high-grade treasure …

"Boom!"

Not only that, it was even more solid than before the injury.

"Huff …"

After the indestructible body of the five elements once again strengthened, the perception which allowed Lin Feng's body to merge with the heaven and earth also increased to a new level. Compared to before, it seemed to have increased by almost half.

"This is …" the aura of a energy crystal! "

"In the direction of the waterfall."

Lin Feng took a whiff of the energy undulations and looked towards the waterfall.

Although the energy fluctuations were faint and hard to capture, he could clearly sense it. Moreover, he relied on the fact that his body was more compatible with the heaven and earth to find the source of the energy aura.

The source of the stream was a very large waterfall. The top of the cliff was several hundred meters tall and was a hundred meter wide jet stream. It fell from the sky and formed a long stream as it fell into the valley.

"Boom!"

"Hmm?"

Lin Feng frowned, he once again activated his spiritual will, but even if he used all his strength, his spiritual will was still unable to penetrate the waterfall.

"Interesting!"

Lin Feng slowly narrowed his eyes, then, they abruptly opened as two sharp rays of light explosively shot out.

"Heaven's Eye …. "Open!"

Under the activation of the Heavenly Vision Technique, his line of sight pa.s.sed the waterfall that was like a river pouring down from the Milky Way.

Behind the waterfall, there was a cave. The energy crystal's fluctuating aura came from the cave.

However, when Lin Feng wanted to use his Heaven Eyes Divine Vision to look deeper into the cave, he actually encountered a strong resistance at the cave entrance. No matter how hard he tried, his Heaven's Eyes was unable to break through this barrier and penetrate deep into the cave to get a better look.