Tang Xiu's trip not only killed two cultivators in the Refining Void Period, but also improved his level cultivation rapidly.

He also accidentally obtained hundreds of corpses in the god transformation period, handed them over to the sect, and obtained a large number of sect contribution points.

Even after sharing these contribution points with Qin Chao, Zhou Ge, Chen Xiuxiu and others, it is still enough to use.

Tang Xiu didn't have high requirements for contribution points, just enough for his own needs, and with his skills, it was not difficult to get contribution points, so naturally he was not stingy.

He also wooed Qin Chao, Zhou Ge, and Chen Xiuxiu.

With the addition of these three fellow disciples, there are some things that the three of them can help with in addition to the retreat in the future.

For example, collecting some cultivation resources, or inquiring about news, and so on.

This time, Tang Xiu exchanged the contribution points he had received for four treasures.

The first treasure is the body refining technique that he needs the most at present, which is a body refining technique called "Twelve Heavenly Corpses", and it is also one of the Zhen sect exercises of the Heavenly Corpse Sect.

The body refining method of this "Twelve Heavenly Corpses", as one of the Zhen sect exercises of the Heavenly Corpse Sect, is divided into twelve layers.

Among them, the first three layers from the first layer to the third layer correspond to the transformation period.

The exercises from the fourth to the sixth level correspond to the period of refining.

The exercises from the seventh to the ninth level correspond to the merger period.

The last three layers of exercises from the tenth to the twelfth level correspond to the Mahayana period!

With these contribution points in Tang Xiu's hands, they were only enough to exchange for the exercises of the first six layers.

As for the exercises corresponding to the seventh to ninth layers of the merger period, there are too many contribution points required, even if the contribution points allocated to Qin Chao, Zhou Ge, and Chen Xiuxiu are all added, it is completely insufficient.

This is obviously not an exercise that Tang Xiu can exchange at present, but if he advances to the merger stage in the future, the sect will directly give the follow-up exercises, and it is not known.

For the exercises of the merger period and even the Mahayana period, it is one of the exercises of the Zhen sect, and the sect is extremely secret, and it is difficult for high-level monks in the non-merger period to pass it on.

Although Tang Xiu had only exchanged the exercises from the first to the third layer corresponding to the Transformation Period, and the fourth to sixth layers of the exercises corresponding to the Refining Period, it was still sufficient.

In addition to the "Twelve Heavenly Corpses" exercise, the second treasure that Tang Xiu exchanged was some high-grade blood jade.

These high-grade blood jades are enough to directly refine ordinary spirit treasure-level treasures, and they are also very valuable, Tang Xiu exchanged a batch, just for his dozens of blood god doppelgangers, refining the natal magic weapon blood knife.

And these dozens of blood god doppelgangers, the natal magic weapon blood knife that they have sacrificed and refined, is directly at the level of ordinary spirit treasures, but there is no need to evolve step by step by blood.

In the future, if it is after the bloodsucking evolution, you can go straight to the level of the Heavenly Spirit Treasure, or even a higher level!

It's just that if you want to reach the level of Tongtian Spirit Treasure, you need to absorb the essence blood essence and so on, it's not too much, Tang Xiu is afraid that he will have to kill a lot in order to make the blood transformation knife evolve.

And the third treasure he exchanged was some high-level corpse refining essence blood!

Because of the "Twelve Heavenly Corpses" exercise, it is not only necessary to absorb corpse qi for cultivation, but also to drink blood! And it must be the blood of the corpse, that is, the blood of the zombie.

With the contribution points in Tang Xiu's hands, it was enough to exchange for some high-level corpse refining blood for cultivation.

In addition to the "Twelve Heavenly Corpses" and the blood jade, as well as the blood of zombies, the fourth treasure that Tang Xiu exchanged was accidentally seen when he was exchanging treasures, so he decided to exchange it.

This is a method of cultivating black ants.

Tang Xiu had captured many Black Huang Ants before, and after the Blood God Son clones had upgraded their monster fighting, they had obtained many Black Huang Ant eggs, which could be used to cultivate.

As a spirit insect on the "Rare and Exotic Beast List" in the Holy Spirit Realm, although the Black Huang Ant ranks low, it is also extremely good.

At the beginning of the hatching of these spirit insects, they have a certain combat power, even if they encounter a monk in the Dan stage or even a monk in the Yuan Infant stage, they will have a headache, and with a little cultivation, they can have a strong combat power.

And once it is cultivated and matured, it can be the same as those mature bodies on the original climbing platform, and each Black Huang ant is equivalent to the existence of the Transformation Stage!

And if the Black Huang Ant can be cultivated, it can even be advanced into the "Green Jade Huang Ant" in the future, although the name of the Green Jade Huang Ant is similar to the Black Huang Ant, it is already a spirit insect equivalent to the refining period!

It is above the "Rare and Exotic Beast List" in the Holy Spirit Realm, and it is also ranked in the middle of the ranking, or even in the middle of the upper reaches.

And if it is the "Amethyst Huang Ant" that has advanced to its final form, it is even the top three powerful spirit insects on the list of rare and exotic beasts, and even if it is encountered by a monk in the Merge Period or even a monk in the Mahayana Period, he will be very afraid or have a headache!

The cultivation method of the Black Huang Ant that Tang Xiu had exchanged was also very valuable.

Among them, there are not only the cultivation methods of the Black Huang Ant, but also the secret method of cultivating it into the "Green Jade Huang Ant", which are all rare and unpassed techniques, which cost Tang Xiu a lot of contribution points.

Of course, this is just the method of cultivation, after obtaining the method of cultivation, it is necessary to follow this method of cultivation, and spend a lot of treasures and time to truly cultivate the green jade ant.

And after exchanging the "Twelve Heavenly Corpses" and Blood Jade, as well as the Zombie Blood and Black Huang Ant Cultivation Secret Method, Tang Xiu's contribution points were also consumed.

He then went on a retreat for a long time.

The first step in this retreat is to practice the Twelve Heavenly Corpses.

Among the twelve-layer exercises of "Twelve Heavenly Corpses", the exercises corresponding to the first to third layers of the Transformation Period are not difficult for Tang Xiu, who has cultivated the "Corpse Demon Tribulation" exercises.

Even so, supplemented by the blood of zombies for cultivation, and with the powerful body of the innate "Corpse Demon Tribulation", it still took him more than a year to complete his cultivation.

After that, the fourth-level exercises were already high-level exercises corresponding to the refining period, and Tang Xiu had been practicing for a long time, but he had not made much progress.

If you want to improve, you need a more advanced level of zombie blood!

Tang Xiu's cultivation of the first three layers of the "Twelve Heavenly Corpses" was only the blood of zombies in the god transformation stage that had been exchanged.

And the refining corpse of the refining period is extremely rare, and it is too difficult to obtain the natal essence blood of the refining corpse refining during the refining period, and the contribution points required are almost sky-high.

Even Tang Xiu, Qin Chao and others, the contribution points they had obtained before were far from enough.

Tang Xiuxin said that it seems that it is necessary to get more contribution points to exchange for the natal essence blood of refining corpses in the void period, so that he can cultivate the fourth layer of the "Twelve Heavenly Corpses", otherwise the progress of cultivation will be really slow.

This is still in the Heavenly Corpse Sect, if it is changed to the outside world, no matter how many spirit stones there are, it will be difficult to buy the natal essence blood of the corpse refining in the refining period.

Because such treasures are basically only circulated within the Heavenly Corpse Sect, there are not enough monks in their own sect, so they will naturally not leak out.