Suddenly, Ling Yifeng only felt a fiery and violent turmoil in his dantian, which frightened him to immediately retreat from the black core world!

I saw an incomparably red spiritual power circling leisurely in Ling Yifeng's dantian like a red dragon, and compared to the original red spiritual power around it, it was like a firefly to Haoyue, completely losing its luster!

He hadn't experienced much in that crimson world just now, but when this little wisp of crimson spiritual power flowed into his dantian, he felt how small his spiritual power was!

It was as if a shark had entered a school of fish, and no matter where it swam, a piece of spiritual power there immediately scattered and fled, and he didn't dare to approach it at all! It was precisely because of this terrifying power that the surrounding spiritual power was constantly dodging around, causing him to feel the violent turmoil in the dantian!

This terrifying heat has far exceeded Ling Yifeng's expectations, and it can't tolerate it in his own dantian at all, with it, his dantian will not be peaceful!

Shaking his head with a wry smile, Ling Yifeng originally thought that he could use this wisp of spiritual power as his Origin Flame cultivation, but now, it seemed that his dantian could not tolerate it at all!

Ling Yifeng carefully gave it a few orders with his spiritual thoughts, but he didn't expect it to be very obedient and follow Ling Yifeng's thoughts, just like controlling his spiritual power!

Alas, the spiritual power in his dantian was still too weak to coexist peacefully with this spiritual power at all! Although it was a pity, Ling Yifeng could only return it to that black core!

It only took a thought to get it out, and I wonder if it would be nice to return it with just a thought.

Ling Yifeng was about to let this incomparably pure wisp of fire spiritual power return to the black core, when he suddenly caught a glimpse of the quiet and motionless spirit villain on the side!

To be honest, Ling Yifeng was still very reluctant to return such a pure spiritual power, if he could use it for his own use, it would definitely be of great benefit to the improvement of the purity of his spiritual power! When he noticed that spiritual villain, he thought, maybe there is another way!

With a slight movement of his mind, the pure spiritual power like a red dragon slowly swam towards the spirit, and wherever it went, all the spiritual power moved nervously towards the surroundings, as if he was afraid of touching it.

When it moved to the side of the spirit, the spirit was still quietly motionless, but its surface was slightly reflected by the crimson light into a ruddy appearance, which looked a little cute!

This spirit was connected to Ling Yifeng's soul, and he only felt a slight burst of heat, and he didn't seem to feel any discomfort!

Slowly, Ling Yifeng manipulated it to stick to the surface of the spirit, this action also made his heart very nervous, if he didn't hurt the spirit well, then not only his strength might be greatly damaged, but even his own life safety might be threatened.

Fortunately, when this wisp of pure spiritual power was attached to the outer wall of the spiritual spirit, he did not feel the slightest discomfort, but had a warm sense of comfort!

Ling Yifeng was still not very relieved, he did not continue the next move, but nervously observed the reaction of the spiritual spirit, as long as anything was wrong, he immediately removed that wisp of spiritual power!

This is definitely not a joke, Ling Yifeng nervously squeezed out a few drops of sweat in his palm.

After observing for a long time, Ling Yifeng still didn't feel the slightest discomfort, he breathed a sigh of relief this time, in this way, he could confirm that this wisp of spiritual power would not affect his spiritual spirit, and at the same time, he could also move on to the next step!

As Ling Yifeng gave an order to that wisp of spiritual power, the crimson little snake continued to move towards the spiritual spirit. Soon, the entire spiritual power drilled into the spiritual spirit!

There was no pain from being burned by the fire, on the contrary, Ling Yifeng felt a warm feeling of comfort coming from the spirit!

The entire spiritual spirit was reflected red, and the ordinary spiritual power in the dantian was also free of pressure in an instant, and all of them became calm!

A touch of joy appeared on Ling Yifeng's face, he had finally found a place for this wisp of pure spiritual power, and at the same time, this wisp of spiritual power would also be cultivated as his origin fire!

Ling Yifeng opened his eyes, he raised his palm, and an idea was transmitted into the dantian, and soon, an extremely dazzling red flame drilled out of his palm, and the temperature of the entire cave immediately rose a lot!

The high temperature of this flame was really beyond Ling Yifeng's imagination, it seemed to be even more powerful than the Origin Flame that Lin Yuxin showed him last time! Ling Yifeng was surprised for a while, and he was also full of gratitude for the mysterious black core in his body!

Just now, he was still struggling to think about how to drive this mysterious black core out of his body, but in an instant, he was so gifted by it, which made Ling Yifeng really feel a little ashamed!

But fortunately, the mysterious black core does not have its own consciousness, and will not taunt Ling Yifeng, it will only stay there quietly, even if it helps Ling Yifeng when he needs help!

"Perhaps, there's no need to drive it out!" Ling Yifeng seemed to mutter, "It's not too late to find a way to get it out when it really causes harm to itself in the future!"

At least so far, this black core has only been beneficial to Ling Yifeng, but it has not been harmful at all!

Ever since Ling Yifeng had deposited this incomparably pure fire spiritual power in his spiritual spirit, he had been cultivating it carefully every day in addition to cultivating!

He hadn't asked Lin Yuxin in detail before how he should cultivate it into his own Origin Flame, but he thought that it was nothing more than constantly feeding it spiritual power and making it stronger!

Over time, Ling Yifeng also felt that this wisp of fire spiritual power was different from his own spiritual power, after his spiritual power was squandered, he could also replenish it through cultivation, and its power and purity were all consistent according to his own strength!

Ling Yifeng also tried to use it to refine the elixir, the effect was surprisingly wonderful, and Ling Yifeng also learned from Lin Yuxin, after using it, he took it back into the spirit, but it still couldn't make it stronger!

"Perhaps, if you want to cultivate it, you still need some special method, the next time you see Yu Xin, you must ask carefully!" Ling Yifeng said secretly in his heart.

Thinking of Lin Yuxin, he had been here unconsciously for four months, and more than three months had passed since he entered the Spirit Realm! In these days, he worked hard every day to cultivate, practice spiritual skills, and fight against demonic beasts, not only his strength had greatly improved, but even his body had undergone a lot of changes.

Under such arduous exercise, his height has grown a lot taller than before, and he is already close to the height of an adult, and the muscles in his body have become more and more tenacious and powerful, and the childishness on his face has gradually been worn out a lot!

Although his current strength was still not a short distance from the middle stage of the Spirit Spirit Realm, he could already easily deal with several second-order peak strength demonic beasts!

Even if he encountered the third-order two-winged earth demon scorpion last time, he was confident that he would be able to fight against it! It's a pity that after that giant scorpion was killed by him, he had never seen other demonic beasts of the same kind!

The second-order demonic beasts around this lake have been killed by him a lot, and it has become more and more difficult to encounter recently, when he encounters the first-order strength of the demonic beasts, he will slightly show the momentum on his body, after feeling his powerful spiritual power, the smart demonic beasts will avoid him! Occasionally, there are one or two who are not long-eyed, and want to use him as food, and in the end, they are either punched away by him or killed with a sword!

Recently, it has been two days in a row since he encountered a second-order demonic beast! Early in the morning, Ling Yifeng stood at the edge of the cave entrance and stretched out his spiritual thoughts, wanting to find out if there were any demonic beasts with higher spiritual power nearby, but after a while, he only found a few first-order demonic beasts and a few second-order primary demonic beast breaths.

That's it, instead of wasting time looking for second-order demonic beasts, it's better to practice spiritual skills, and then change places in a few days and continue to practice!

Ling Yifeng thought about it, jumped out of the cave, and sat down cross-legged facing the lake, Ling Yifeng placed the long sword at his side.

Suddenly, he threw his fist towards the surface of the lake, and in a short moment, it was like a blazing flame burning on his arm, and the huge force slammed into the water through the air.

"Bang!"

A dull sound stirred up a column of water more than a foot high, and then a circle of water waves spread out into the distance!

Ling Yifeng was not surprised by his strength, he quietly looked at the surface of the lake, watching the water splash fall back to the surface of the water, and ripples swayed in all directions!

Suddenly, a two-and-a-half-foot-long black fish swam up from the bottom of the water, and soon, leaping out of the water, drawing a graceful arc in the air.

Just as it jumped to its highest point, Ling Yifeng didn't move, but the long sword beside him suddenly moved. I saw a cold light flash, and the sword came out of its sheath like lightning, and then stabbed at the leaping fish.

"Plop!"

The fish fell back into the water, and Ling Yifeng's long sword swirled and slowly flew back to his side.

Shaking his head slightly, Ling Yifeng reached out and took down a thumb-sized fish scale from the tip of the sword!

His sword art has become more and more proficient, and he can almost control this iron sword with actual weight in the same way as he controls sword qi, but in terms of his accuracy and speed, there are still some shortcomings!

Just now, he wanted to use the flying sword to stab off the three scales of the fish when it jumped at the highest point, but when the flying sword slashed across its body, it had already fallen half an inch from the highest point, and the difference of half an inch caused Ling Yifeng to be unsuccessful!

Don't underestimate this half-inch gap, in the competition with real masters, any minute error may lead to a reversal of victory and defeat!

With the sword back in its sheath, Ling Yifeng continued to practice piercing the scales of the fish!