"Give. ”

Xia Yun handed the two Northern Spirit Assessment Orders to Zhang Fei and Zhou Meng.

Zhang Fei and Zhou Meng were stunned at first, but they didn't expect that they were also qualified, and they couldn't help but excitedly accept the Beiling assessment order, even Zhou Meng, who had always been light and breezy, had a trace of joy in his beautiful eyes.

"Let's go back too. ”

As he spoke, General Zhenhai summoned the True King Eagle and quickly left the place, fearing that General Madness Dragon and General Red Shadow would hold a grudge against Xia Yun.

"You guys go back first. ”

Xia Yun said seriously: "I have other things to do. ”

When General Zhenhai heard this, he hesitated for a moment and said, "Okay, be careful in everything." ”

He could see what Xia Yun was going to do, and when he thought of the strength of this genius, he didn't say anything more.

So, Xia Yun summoned the scorching sun wind and rode away.

General Zhenhai did not leave immediately, beware of the deception of General Crazy Dragon and General Red Shadow.

Gradually......

Beixuanfeng once again returned to its original calm, and only the scorched earth proved that fierce battles had broken out here.

......

At the foot of the North Xuanfeng Mountain.

Xia Yun didn't really leave, he came to a hidden cave at the foot of the mountain, and used a tribute of his life to himself, and his combat power gradually recovered a lot.

If you let Thunder Shadow enter the Northern Spirit Sect, then it will be very troublesome to kill him in the future.

Although Xia Yun is not afraid of trouble, it can be reduced a little, it is a little, and Lei Ying is seriously injured, and it is the best opportunity to kill him.

Of course, Xia Yun also knew that the biggest factor that prevented him from killing the Thunder Shadow was the Wild Dragon General, after all, that Dominant-level True King Spirit Beast, the Red Flame Holy Dragon, was by no means a vegetarian.

"There's no hurry. ”

Xia Yun didn't plan to do it until he fully recovered.

"You can only give it a shot. ”

Soon, Xia Yun clenched his fists.

Among his many hole cards, only the Wind Shadow Demon Rabbit has the strength to fight against the Dragon General, and he can only contain this powerful junior True Demon Spirit King.

However, with the current strength of the Wind Shadow Demon Rabbit, it will definitely not be able to do this.

"I hope it works. ”

Xia Yun fed the remaining True King Spirit Cores to the Wind Shadow Demon Rabbit, hoping to break through from the Heavenly Spirit Beast to the Holy Spirit Beast in one fell swoop.

However......

Xia Yun was disappointed.

"Not ...... enough"

Xia Yun gritted his teeth again, fed the Holy Spirit Core to the Wind Shadow Demon Rabbit as if he didn't need money, and with the help of the Blood Moon Divine Eyes, the Wind Shadow Demon Rabbit frantically devoured the Holy Spirit Core, one, ten, hundred......

Soon, Xia Yun realized a terrible fact, he definitely underestimated the Wind Shadow Demon Rabbit.

"Is this really a Heavenly Spirit Beast?"

Xia Yun had to doubt life.

There are 1,400 Holy Spirit Cores, and they still haven't fed the Wind Shadow Demon Rabbit, and there is no sign of breaking through.

More than ten True King Spirit Cores, 1,400 Spirit Cores, enough for any Heavenly Spirit Beast to grow into a Holy Spirit Beast, and even for most Holy Spirit Beasts to grow into a True King Spirit Beast.

If it weren't for the lack of key demon pills, Xia Yun believed that if these many spirit cores were fed to the Blue Frost Holy Dragon, they should be able to grow into a true king spirit beast.

"A dead horse as a live horse doctor?"

Xia Yun couldn't help but hesitate for a moment, now that there was no True King Spirit Core and Holy Spirit Core on his body, there were only a large number of countless Heavenly Spirit Cores left.

In the end, Xia Yun still decided to continue feeding the Wind Shadow Demon Rabbit, and vowed not to give up if he did not break through.

As a result, the day passed.

"Are you really going to throw in the towel?"

After Xia Yun fed the Wind Shadow Demon Rabbit more than 10,000 Heavenly Spirit Cores, this weird rabbit still showed no signs of breaking through.

Now, Xia Yun is truly penniless, and there is only the last Heavenly Spirit Core left.

"Impulsive!"

Xia Yun couldn't help but feel a little remorseful.

Impulsiveness is the devil!

Once fed, you can't stop at all!

"The last one, if you don't break through, I'll admit it!"

Xia Yun clenched his fists, and with a movement of his heart, he sent the last Heavenly Spirit Core from the Moon Spirit Space into the Demon Spirit Space, and the Wind Shadow Demon Rabbit devoured it at once.

"Buzz!"

With a soft roar, the Wind Shadow Demon Rabbit flashed with white light, and before Xia Yun could react, it turned into a spirit beast egg, as smooth as jade, psychedelic, about the size of an ostrich egg.

"Hoo ......"

Xia Yun came back to his senses and exhaled heavily, and the Wind Shadow Demon Rabbit finally broke through.

"Hope you don't let me down. ”

Xia Yun muttered, and his consciousness withdrew from the demon spirit space.

At this moment, there was not a single spirit core in his space bag, not even a mortal spirit core.

Since he became rich, Xia Yun never thought that he would have such a poor day.

Fortunately, there are still many fusion cores in the Moon Spirit Space, but it will take a while.

After Xia Yun became a Saint Martial Spirit Master, the Moon Spirit Space naturally underwent tremendous changes.

The upper limit of fusion souls has changed, as Xia Yun expected, it has exactly doubled, from the original forty to eighty.

The speed of the fusion soul has changed.

The fusion of an earth spirit beast soul changed from the original three days to instant fusion, and the fusion of a heavenly spirit beast soul changed from the original one month to ten days.

And it takes three months to fuse a Holy Spirit Beast Soul, and with his previous experience of change, Xia Yun is not surprised at all.

Under full integration, an average of nearly thirty Holy Spirit Beast Souls were obtained in a month, and its efficiency far exceeded the number of Holy Spirit Beast Souls obtained by most Holy Spirit Masters in a month.

Now, Xia Yun found that the biggest change in the Moon Spirit Space was not the change in the number of fusion souls and fusion cores, but the fact that he could finally control the number of fusions, which was what he was most excited about.

Considering that it is not difficult to kill the Heavenly Spirit Beast now, so he went all out to fuse the Holy Spirit Beast Soul, anyway, the True Spirit Beast Soul and the Earth Spirit Beast Soul were successfully fused instantly, and the Heavenly Spirit Beast Soul could be adjusted according to the situation, after all, the number of fusions could be controlled, and they could be fused at any time.

Fusing eighty Holy Spirit Beast Souls at one time would require seven hundred and twenty Heavenly Spirit Beast Souls, and an average of two hundred and forty Heavenly Spirit Beasts would need to be killed every month, which would be eight a day, which was simply an easy thing to do.

In the Moon Spirit Space, there are only more than a thousand Heavenly Spirit Beast Souls left, as well as the eighty Holy Spirit Beast Souls that are being fused, which is estimated to be enough to cultivate one spirit.

Obviously, the consumption rate of the beast soul was far faster than Xia Yun had expected.

The number of beast souls held in the Moon Spirit Space has changed from 30,000 to 50,000.

"It seems that we have to find a time to save a wave of Heavenly Spirit Beast Souls. ”

Xia Yun naturally didn't want to hunt Heavenly Spirit Beasts or Holy Spirit Beasts every day.

The upper limit of fusion cores has also been increased, still doubling from two hundred to four hundred.

As for the time change of the fusion core, Xia Yun didn't care much, as always, he did his best to fuse the highest level spirit core.

As a result, the four hundred positions, all of which were fused into the Holy Spirit Core, was a bit long, taking six months, but it was also expected by Xia Yun.

On average, there were more than sixty Holy Spirit Cores a month, which was more efficient than him hunting Holy Spirit Beasts.