，

The next day-

Fang Yun came to the door again, and as soon as he entered the door, he smelled a trace of aroma, only to see a few plates of desserts and candies on the table.

As soon as Ye Lao saw Fang Yun, his complexion immediately improved a lot: "Yun Shao, you are here!"

Fang Yun grinned, Ye Lao didn't seem to have changed, but Fang Yun could see that Ye Lao's complexion had indeed improved a bit.

Fang Yun continued to transmit immortal qi for Ye Lao, but before transmitting, he had to check whether Ye Lao's body and fighting qi had changed because of immortal qi.

After some inspection, it was not found that Ye Lao's body and fighting qi had undergone unpredictable changes due to the immortal qi.

Therefore, Fang Yun continued to transmit immortal qi for Ye Lao, and at the same time extracted the cold qi, the immortal qi transmitted to Ye Lao today was twice as much as yesterday, and at the same time, more cold qi was extracted.

Ye Lao is also running the mantra as always, if on the first day, he only faintly felt that there was more immortal energy in his body, then today his feeling is clearer, he found that whenever he runs the mantra, the 'strange thing' will flow into the dantian.

And after that thing flowed into the dantian, the fighting qi began to boil, and Ye Lao felt that his entire body was about to burn, and at the same time, the pain of the cold qi was suppressed to the extreme.

At that moment, Ye Lao felt the pain in his body almost completely drowned out, replaced by a burning sensation.

However, although the burning heat was unbearable, it was almost negligible compared to the pain caused by the cold air.

Ye Lao feels like he is in a furnace, and the heat is constantly released from the inside out.

Fang Yun raised his eyebrows slightly, and said secretly in his heart: "The mutation has finally appeared!" I saw that Ye Lao's body seemed to be burning, and black flames were burning on his body.

Fang Yun did not let go of the old man's palm, but instead dived his immortal qi into the old man's body to probe the changes in the old man's fighting spirit.

Ye Lao did not stop the operation of the mantra, and he was still refining the immortal qi, and every time the immortal qi was refined, it flowed into the dantian.

The Dou Qi seemed to have added fuel to the fire, and he began to become more and more violent and restless, and the Black Sky Demon Flame Dou Qi he cultivated was originally a fire attribute and tended to be furious.

Now that the immortal qi has been added, the fighting qi is several times more violent than before, and at the same time, this restless fighting qi is actually dissolving the cold qi.

This change was beyond Fang Yun's expectations, he didn't expect that the cold qi would actually be dissolved because of the night old man's violent anger.

Originally, he also wanted to extract more Yin and Cold Qi and use it for refining magic weapons in the future, but He Cheng wanted to use the Immortal Qi to directly dissolve the Yin and Cold Qi.

However, what reassured Fang Yun was that although Ye Lao's fighting qi had become violent and abnormal, it had not gotten out of control, and the immortal qi had not brought a qualitative change to Ye Lao's fighting qi, at least it had not been transformed into an extremely cold qi after adding the immortal qi like Yin and Cold Qi.

Fang Yun seized the time and tried his best to extract the cold qi, lest it be dissolved by the fighting qi of the old night.

Gradually, Ye Lao's demeanor was not as uncomfortable as before, as if he had adapted to the feeling of heat, his forehead was sweating profusely, but his clothes were dried up by the black flame, and they were almost burning.

"Ye Lao, you continue to run the mantra, don't stop!" Fang Yun reminded loudly.

Since Ye Lao did not have a rejection reaction towards the immortal qi, Fang Yun simply gave all the immortal qi that had not been refined to the night elder to thank him for his contributions and sacrifices for the Fang family over the years.

The old man didn't dare to have a trace of doubt at this moment, gathered his mind, and ran the mantra with all his might.

Since the pain disappeared, his body was rapidly improving in the recovery of his fighting qi and the nourishment of his immortal qi, as if he had been reborn.

And Fang Yun no longer hid it, he simply let go of the immortal qi and poured it directly into the body of the night elder.

If the immortal qi that Fang Yun input before was a small river water, then at this moment, it was turbulent, and a large amount of immortal qi was constantly flowing down Ye Lao's arm and into his body.

Only then did Ye Lao understand where this strange qi in his body came from, it turned out that Fang Yun was the initiator, no wonder he would teach himself this seemingly useless mantra.

However, the facts have also proved that this mantra does have extraordinary results, and the pain accumulated in the body for decades has actually dissipated in an instant, and the fighting spirit in the body is also unprecedentedly restless.

The dry skin of the old man at night actually began to become plump, and the effect of the fairy qi was absolutely against the sky.

Ye Lao can clearly feel the changes in his body, this feeling of making his body younger, is incomparably wonderful, Ye Lao's mouth opened slightly, and a breath of cold air erupted.

And every time he exhales the cold air, the night old man's body becomes smoother, and the less cold air is spewed out each time, after ten breaths, the night old man's breath has become heavy and powerful.

At this moment, he was in high spirits, as if he had taken an aphrodisiac, if he hadn't kept his senses, he really wanted to release his fighting spirit directly.

In the past fifty years, he has used his fighting qi only a handful of times, so this energy has gradually accumulated in the past fifty years, and at this moment, under the attraction of immortal qi, it almost burst out.

However, Ye Lao was afraid of hurting Fang Yun, a seventh-order master, if he released his fighting spirit without any scruples, the destructive power caused would be extremely terrifying.

Fang Yun had no reservations, and completely gave the remaining immortal energy of the fairy spirit flower to Ye Lao, and Ye Lao's body was like returning to the state of fifty years old and the strongest time, and the fighting qi also changed strangely because of the immortal qi.

Fang Yun finally probed Ye Lao's body, and only after confirming that there were no remaining troubles, and his body was much stronger than that of the young man, he withdrew his hand.

Ye Lao slowly opened his eyes, and at this moment, he looked at Fang Yun's gaze, which had completely turned into shock and disbelief.

"It's true...... Am I not dreaming?" Ye Lao looked at his hands, the surging and violent fighting energy in his body, as if it was about to pour out at any time, in just half a day, he went from an old and dangerous old immortal, not only did his body recover instantly, but his fighting spirit also skyrocketed by three percent, and he was almost about to improve by one grade.

And what made him most unbelievable was that he had been unable to cure a stubborn disease that hundreds of famous doctors and sacrifices had been unable to cure for more than 50 years, but he was successfully cured in less than two days.

The night old even wanted to find it, even the slightest pain, but the pain seemed to disappear, without the slightest sign.

If he had a mirror at this moment, he would have been even more shocked, at this moment he looked like a sixty-year-old man, not like a hundred-year-old birthday star.