The level of the little bird battle spirit is only the lower grade of the red rank, just like a baby, so Yun Fan does not dare to let him absorb all the spiritual fire of the lower grade of the moon rank at once, otherwise, it will definitely explode.

The process of digestion was slow, and it took a quarter of an hour for the little bird spirit to absorb this small wisp of spiritual fire.

And then, the old man differentiated again and again, and the little bird war spirit was absorbed again and again, and the level was slowly rising, even if it was very slow.

......

Half a month later, a moon-rank mid-grade spiritual fire was absorbed like this, and the little bird war spirit, the level reached the peak of the mid-grade of the red rank, and I believe that it will soon reach the top grade.

Yun Fan sighed, the mid-grade spiritual fire of the moon rank has only risen by a small level.

The old man was shocked, it stands to reason that it is impossible for the spiritual fire to improve his level, but now, his cognition has been subverted.

Moreover, in this half month, there was originally an energy storm, but fortunately, with the cooperation of the machine spirit, he was brought into the white space.

Next, it is to absorb the second spiritual fire, and after absorbing the second one, you can reach the top grade of the red rank.

So, Yun Fan asked the old man to cooperate, and let the little bird battle spirit absorb the second spiritual fire.

And the War Spirit, because of the increase in level, its appearance has changed.

The biggest change is that its body is larger than when it was just condensed, and the feathers on its body are thicker, and clusters of small flames have appeared, especially the feathers of the tail, which looks more noble.

Seriously, Yun Fan is looking forward to what the little bird will become when he grows up?

The second spiritual fire took ten days, and because the level of the little bird war spirit increased, the absorption was naturally faster.

When the second flower is absorbed, the little bird war spirit has reached the top grade of the red rank, and I believe that after the last moon rank top grade is absorbed, it will be able to reach the orange level, and when it reaches the orange level, it will have combat effectiveness.

While Yun Fan was happy, he was also worried, from the red level to the orange level, it took two red rank middle grade and one red rank upper grade, so what about the orange level to the yellow level.

Moreover, in addition to this little bird war spirit, there is also a little snake war spirit.

Yun Fan's head was huge, and he felt that his future would be very difficult.

When absorbing the high-grade battle spirit of the moon rank, the same as when absorbing the middle-grade battle spirit, the old man differentiated into small wisps, and then slowly absorbed them.

After all, for the battle spirit of the upper grade of the red rank, the spiritual fire of the upper grade of the moon rank was still very terrifying.

At the same time of absorption, the level of the Little Bird War Spirit was increasing little by little, and when the level reached the peak of the upper grade of the red rank and was about to break through to the orange level, it took a full fifteen days of absorption before breaking through in one fell swoop.

And at the moment of breakthrough, the little bird war spirit seemed to have undergone a metamorphosis, its body became larger, its feathers became fuller and brighter, and the most noble and beautiful was still the feathers, and the feathers were still burning with flames, which were very bright and dazzling.

Although it is said that the body of the war spirit is still a little smaller, its appearance is becoming more and more like the legendary phoenix, and if it is summoned in the Heavenly Cangling Courtyard, it will definitely be very attractive.

It took a total of twenty-four days to absorb the spiritual fire of the upper grade of the moon rank, and when it came to the impact of the orange rank, it took fifteen days to break through it in one fell swoop, so you can imagine how difficult it was to improve this great realm.

In the end, although the Firebird War Spirit had reached the lower grade of the Orange Rank, it was only the lower grade of the Orange Rank.

And the old man didn't know what to say.

"Senior, I'm ......" Yun Fan planned to leave, because this place had been here for a long time.

"You're leaving, aren't you?" the old man knew what he was thinking.

"I ......" let the old man stay here alone, Yun Fan felt very inauthentic.

"Go ahead, kid. The old man sighed.

"That senior......"

Yun Fan took a breath, and was about to inform the machine spirit when the old man suddenly said, "Wait......"

Yun Fan looked at the old man, not knowing what else was going on?

"I'm here, and I don't have long to live, in that case, it's better to use the last strength to wash your body for you. ”

As soon as the words fell, the old man suddenly grabbed Yun Fan's shoulders with both hands, making him unable to move, and then, streams of pure energy surged towards Yun Fan.

"Senior......" Yun Fan only felt that there was something to come out of his body.

After a while, Yun Fan became a filthy person, and these filths were all discharged from his pores, which was the so-called acquired impurities.

Yun Fan wanted to move, but he couldn't move, he could only speak, but the old man didn't listen to a word.

Yun Fan just watched the old man grow old little by little. Becoming haggard, my heart is very uncomfortable, and it is very uncomfortable.

The time lasted for half an hour, and at the moment when the old man fell, Yun Fan was finally able to move.

"Kid, that's all I've done for you. The old man fell to the ground, but his face was smiling, perhaps because he saw hope for revenge.

"Senior ......" Yun Fan knelt down directly, although he didn't know the specific effect of this body washing, but for himself, it must be excellent.

"You don't have to, kneel and I'll ......," the old man coughed.

After Yun Fan knelt down, he kowtowed, and then stood up from the ground.

"We're just, ...... deal," said the old man, whose face was wrinkled like an old dead wood, and he felt that there was no need for the other party to kneel on his knees.

"Senior, you have paid such a big price for me, how can I not kneel. "For Yun Fan, the other party ran out of oil for himself after all.

The old man didn't say anything, just looked at Yun Fan.

And Yun Fan didn't have to leave immediately, just accompanied the other party like this.

In the end, the old man closed his eyes and stopped breathing, although Yun Fan did not reach the point of heartbreak, but his heart was sullen and uncomfortable.

Originally, Yun Fan wanted to bury the old man, but the problem was that the ground of this cave couldn't be chiseled open.

In the end, he had no choice but to straighten his body and kowtow three times, which was regarded as respect for the old man.

"Machine Spirit, I'm leaving. Yun Fan shouted.

"It's finally time to go. ”

The machine spirit was speechless, because of this, it was only more than a month.

And in the past month or so, whenever the energy storm sweeps, it will bring him into the white space.

Soon, a burst of light appeared on Yun Fan's body......

By this time, he had appeared outside, on the edge of the great river.

Seeing the outside world, Yun Fan took a breath, not to mention how comfortable it was.

"I really want to take a bath and have a good meal. Because the old man washed his body, Yun Fan knew that he was very dirty now.

And in the cave, although you will bake some monster meat from hunting, you can only do it once, so I'm hungry now.

"Yun Fan, you are now a blessing in disguise, especially the twin war spirits obtained in the trial, you have made a lot of money. ”

Yun Fan may not know it yet, but Yun Chuxue knows how precious these twin war spirits are, because it is impossible for ordinary war spirits to use spiritual fire to raise their level.

"Uh-huh. Yun Fan couldn't deny this.

"And washing the body, I didn't expect that old man to do so much for you. Yun Chuxue said.

"In addition to removing the dirt from the body, what are the benefits of washing the body?" Yun Fan asked curiously.

Hearing Yun Fan's words, Yun Chuxue replied with a smile: "As we all know, the elimination of acquired dirt can only be carried out after a martial artist has stepped into the innate realm or innate realm, if you want to do it in advance, you need the help of others, because it is impossible to rely on yourself, and the benefits are self-evident, that is, before the innate nature, cultivation can get twice the result with half the effort, and when you break through the innate realm, it will increase the success rate." ”

"Do you want to increase the success rate of breakthroughs?" Yun Fan thought to himself that he could break through even if he didn't wash it, because his foundation was very solid, not to mention, there was also the Innate Pill, Star Swirl Fruit, especially Star Swirl Fruit, which could make a martial artist step into the Innate 100%.

"What about the old man, use all the last strength to wash your body, therefore, it is more thorough than ordinary washing, and the benefits are more terrifying, all, I think, you can step into the innate in a month. Yun Chuxue said with a smile.