The spirit core of the Star Silver Armor Beast, except for refining the Heavenly Star Secret Demon Shuttle, has not found any other use at present, only two monks from the Heavenly Machine Gate have called the price twice, and the rest are not interested, even those two people who have raised the price, after Fang Huairan raised the price, they did not entangle and gave up directly.

After all, although the spirit core is good, it is of no practical use for them to take pictures, at most it is used for refining weapons, but it is just for hand practice, there is no need to spend a lot of money, just to buy a thing to practice.

Except for the corpse and spirit core of the Star Silver Armor Beast, Fang Huairan and Zhou Tong had no other harvest in the past two months.

Of course, when everyone came back, they also encountered a meteorite with a diameter of more than 200 meters, but everyone tried to cut it, and found that the cutting could not move, and looking at the time left to hide, everyone could only give up helplessly.

Putting aside the corpse and spirit core of the Star Silver Armor Beast, Fang Huairan discussed with Zhou Tong, "Now that the raw materials for refining the Heavens and Stars Secret Demon Shuttle are available, I will go to Old Ancestor Chen and ask if we can give the two of us the refining method of the Heavens and Stars Secret Demon Shuttle, right?"

"Okay, I just don't know if it will be given to us for free?" Zhou Tong said with some worry.

"If you can't give it for free, then exchange it for something!" Fang Huairan thought for a while and replied.

"That's the only way, let's see what we have to change first!" Zhou Tong nodded.

After that, the two of them used their divine sense to check the contents of the storage bracelet, and after a while, they found a few things that might be of interest to the God Ancestor, one was the Soul Killing Demon Flower, and the two of them did not have any magic for divine cultivation, and even if they did, the two of them did not plan to cultivate such an evil spell, who knows if a bad one would backfire on themselves.

The second is the Buddha's light lock heart stick, which is a special top-level imitation spirit treasure for Buddhism that the two of them can't use, and this treasure is obtained from the hands of the demons, and the two of them use it to exchange it for it.

In the end, it was the Tianxin Soul Cleansing Pill refined by Zhou Tong, plus the one that was taken and given to Cheng Yao, Zhou Tong still had four left, maybe the God Transformation Ancestor would be interested.

In addition to these three things, other things are either reluctant for the two of them, such as phoenix eggs, ten thousand years of empty green, etc., or they are useless magic weapon materials for the two of them in the Yuan Infant Stage, and it is estimated that the God Ancestor will not be interested.

After choosing the things to be exchanged, Fang Huairan and Zhou Tong flew straight to the No. 10 Defensive Tower, after all, it was a monk of a sect, if Chen Mohan Ancestor had the refining method of the Heavens and Stars Secret Demon Shuttle, he might give it to the two of them for free.

Rushed to the No. 10 defensive tower, Chen Mohan Ancestor happened to be in the tower, after the two explained their intentions, Chen Mohan's ancestor was a little strange, but Fang Huairan said that he was good at refining weapons and wanted to increase his refining experience through the refining of the Heavens and Stars Secret Demon Shuttle, Chen Mohan Ancestor happily copied the refining method of the Heavens and Stars Secret Demon Shuttle into a jade slip and handed it to the two, and it was free.

The two of them thanked each other, but Chen Mohan Ancestor didn't take it seriously, after all, this method itself was invented by the Tianji Gate, and it was natural for the monks of this sect to use it.

After that, Chen Mohan Ancestor took the initiative to suggest that if the two of them had any problems in cultivation, they could also take this opportunity to ask him.

When Fang Huairan and Zhou Tong heard that there was such a good thing, they hurriedly consulted Chen Laozu about some recent cultivation problems.

Chen Laozu is worthy of being a monk in the middle stage of the transformation of gods, and in the process of answering, he can often explain one or two sentences from a high position, which makes the two of them feel like they are suddenly open from time to time.

More than two hours later, Fang Huairan and Zhou Tong thanked Chen Mohan Ancestor with a happy face, then said goodbye and left, returning to their residence.

Back at their residence, the two of them immediately opened the formation prohibition, and according to Chen Mohan's explanation, they began to practice in retreat.

This cultivation is four months, and one day after four months, Fang Huairan and Zhou Tong have finished their cultivation one after another, and the aura on their bodies is also more mellow and deep, obviously the effect of this retreat is good.

After this short retreat, the two of them did not continue to cultivate, but took out the refining jade slip of the Heavens and Stars Secret Demon Shuttle given by Chen Mohan Ancestor and began to study it.

According to Fang Huairan's plan, the two of them planned to refine an imitation spirit treasure-level Heavenly Star Secret Demon Shuttle, and then fly to the surface of the moon to a range that the Purple Moon Palace could not monitor, and try to see if the Great Thousand World Mirror, Yin Yang Gourd, and Heaven and Earth Xuanhuang Pagoda could be used in the Cosmic Void.

If the three magic weapons can be used for a long time and can hide their breath, then the two of them plan to plan to go out and hunt the extraterritorial heavenly demons alone, not to mention anything else, at least the two of them know about the lair of the Golden Flame Spirit Ape, and if they can sneak in, it would be good to kill some Golden Flame Spirit Ape below the Transformation Period.

If they can find the nest of the Yin-Yang Ghost Dragon with great luck, then the two of them can completely kill the Yin-Yang Ghost Dragon by themselves. Even if the two of them can't kill it, they can write down the location, reveal their thoughts to the other monks of the Purple Moon Palace, and combine the strength of everyone to kill the Yin Yang Ghost Dragon.

If there are more Yin Yang Ghost Dragon Spirit Cores, then it will be the turn of the two of them faster, no matter whether Hong'an Ancestor can obtain the secret technique of the Three Flowers Gathering from the Xiaoyue Heavenly Wolf Clan, the Yin Yang Xuanlong Dan will increase the chance of becoming an advanced god, which is important to the two of them.

Having said that, whether it was his own idea to kill the Yin Yang Ghost Dragon in the Transformation Period, or to reveal the Lair of the Yin Yang Ghost Dragon to the monks of the Purple Moon Palace, it would not be easy to do.

The former is not easy to do because of the difference in strength, and the latter is not easy to do because it is difficult to explain how the two of them learned the location of the Yin Yang Ghost Dragon's lair.

However, these other parties Huairan and Zhou Tong are not in a hurry to solve in the present, they can be put to a later date, the most important thing in front of them is to refine the Heavens and Stars Secret Demon Shuttle.

If this treasure can't be refined, then the two of them won't even be able to leave the Purple Moon Palace, let alone experiment with the Great World Mirror and so on.

In three days, Fang Huairan and Zhou Tong studied the refining method of the Heavens and Stars Secret Demon Shuttle almost perfectly, according to the records on the jade slip, this treasure was made of the spirit core of the Star Silver Armor Beast as the main raw material, and the scale armor of the Star Silver Armor Beast was refined.

Of course, it can be refined to the level of a spiritual treasure, or it can be refined to the level of an imitation spiritual treasure, with Fang Huairan's current puppet master's refining level, it is not difficult to refine the imitation spiritual treasure, but the refining of the spiritual treasure is beyond his strength.

However, the two of them felt that it was enough to refine the imitation spirit treasure, because according to the records in the jade slip, the top-level imitation spirit treasure of the Heavens and Stars Secret Demon Shuttle could be used for more than 20 days, of course, after more than 20 days, it had to be put back into the formation to recuperate.

Although it can be used for two months compared to the Lingbao level, more than twenty days is enough for the two of them, after all, the two just want to get rid of everyone's eyes and ears and find a secluded place to test the Great Thousand World Mirror.