However, no matter which situation it is, it is a good thing for Songtao City Defense Office, because this means that the core of this secret realm must have been obtained by someone, and the threat of this secret realm to Songtao City no longer exists.

Watching Captain Niu from the headquarters fiddling with the instruments, the secret realm apostles around them looked at each other, and they all had the feeling of accumulating strength for a long time but punching cotton.

They had started preparing for this mission more than a month ago. When everything was ready and they were about to conquer this secret realm, they suddenly discovered that someone had cleared it. Not only had they cleared it, but they had also obtained the secret realm core. This was simply...

"This secret realm shouldn't be as difficult as Song Taoshi said, right? We have already cleared it, and even obtained the secret realm core!"

"Yeah, how difficult can it be to obtain the secret realm core?"

"Then how do we calculate our aid this time?"

"Who cares? Anyway, we will definitely get the travel expenses."

…

Several secret realm apostles who came from nearby cities to provide support all looked like they were watching a show, standing in the distance and whispering.

In the general understanding of the apostles, it is difficult to pass through the secret realm, but obtaining the core of the secret realm is even more difficult. Some people will continue to explore the secret realm after passing through it, just to obtain the secret core of the secret realm.

However, the difficulty of passing the secret realm that can obtain the core of the secret realm is generally not high. Therefore, in the apostles' cognition, as long as the core of the secret realm can be obtained, the difficulty of passing the secret realm will not be too great.

Xu Nantian's face turned even uglier. The Secret Realm of the Withered Bone Temple had always been under the surveillance of the City Defense Office. However, in order to welcome the support teams from the two nearby cities and integrate the teams to form combat effectiveness, the surveillance of the Secret Realm of the Withered Bone Temple was relaxed in the past few days. Unexpectedly, this was the result...

"The secret realm has completely disappeared!" After a while, Captain Niu stood up and said with a look of surprise on his face.

"Old Xu, there shouldn't be anything for us to do here, right? We'll go back this afternoon!"

"Yes, there are a lot of things to do in the office. Now that the matter has been resolved, we must rush back as soon as possible!"

The one who spoke was the deputy director who led the team from two nearby cities, with a smile on his face.

In order to ask for support from the City Defense Offices of these two cities, Xu Nantian promised a lot of conditions. Now they don’t have to risk their lives to explore the secret realm, which is the best thing for the members of the City Defense Offices of these two cities.

…

Xu Feng staggered and rushed out of the star gate. His spiritual sense sensed that the secret realm with him had begun to merge. Neither his body nor his spiritual sense could enter for the time being.

"I wonder what new changes will happen after this fusion!" Xu Feng said in his heart.

When a secret realm is fused and upgraded, in addition to expanding its scope, a new building will often be added, such as the Beast Forest, the Poisonous Spider Cave, and the Ancient Tree Forest, which all appear after the secret realm is fused.

Moreover, the more secret realms that are integrated, the more taxes Xu Feng will collect from the secret realm he carries with him every month. These are all cultivation resources that belong exclusively to Xu Feng himself. With these resources, Xu Feng's strength will be improved much faster.

"The message treasure chest I placed in front of the ruins of the first temple..." Xu Feng sighed helplessly. Obtaining the core of the secret realm was originally a good thing, but now he has no way to contact his family.

"Junior brother, have you completed the exploration mission you mentioned?" Outside the Star Gate, Senior Brother Guo Ji saw Xu Feng coming out and hurriedly went up to ask.

"That's good." Guo Ji breathed a sigh of relief and said with a smile: "Master ordered that if you are fine, let me take you to the Thunder Cave to complete the first tribulation of the Ten Thousand Tribulations Body Grinding Technique!"

"Are you in such a hurry?" Xu Feng asked in surprise.

"Junior brother, there are only a few people who can sharpen their body and build a foundation with our martial arts of the Mo Dao lineage. But just building a foundation does not count as entering the door of this martial art!" Guo Ji showed a bitter smile on his face.

These days, because of the healing talismans, Guo Ji picked up the "Wanjie Moshen Gong" again, but after just two days of practicing, he decisively gave up. It was too painful. When he was grinding his body to build the foundation, his whole body seemed not to be his own. It was crushed into powder, kneaded into a ball, and ground into sand. The feeling of despair cannot be simply described by the word "pain".

Although Guo Ji's "Wanjie Moshen Gong" had not even completed the body grinding and foundation building, it did not hinder his understanding of this technique. It can be said that he was the most profound in the entire knife sharpening lineage except for the knife sharpener.

"If you want to truly cultivate the Ten Thousand Tribulations Body Grinding Technique, both building the body foundation and suffering tribulations are indispensable!" Guo Ji said seriously, "And the earlier you encounter some tribulations, the less pain you will suffer, and the easier it will be to cultivate!"

"Oh, there is such a saying?" Xu Feng's mind moved, and he quickly asked: "Brother, tell me in detail!"

"Haha, I just heard it from hearsay..." Guo Ji showed a humble smile on his face and said, "Junior brother, do you know why the first tribulation of the body grinding skill is always the thunder tribulation?"

"Because the sect has a thunder cave, it is very convenient and easy to refine?" Xu Feng answered tentatively.

There is no wrong version in the 1619 book forum!

"..." Guo Ji was a little speechless, but still nodded and said: "There is indeed a reason in this regard, of course, it is not the most important reason."

"The reason why the thunder tribulation is placed first is because the thunder tribulation is the most violent of all the tribulations!" Guo Ji said seriously, "But at the same time, the thunder tribulation also has an advantage, which is that it can reshape the body!"

"In the most explosive disaster, there is a trace of the most vigorous vitality! As long as you can withstand the thunder tribulation, your physical fitness will be greatly improved, and you can lay a better foundation for the disasters that will come later!"

After explaining, Guo Ji added: "These are what Master told me personally back then. Unfortunately, I failed to live up to Master's high expectations and have not even reached the stage of grinding the body and building the foundation. Now I am telling you these words exactly as they were, hoping that you can represent the Modao lineage and go further!"

"Thank you, senior brother!" Xu Feng felt the sincerity of senior brother Guo Ji and bowed respectfully to him.

"Okay, Junior Brother, shall we go to the Thunder Cave now, or should you take a rest first?" Guo Ji said with a smile.

"Let's go now." Xu Feng nodded.

Although he explored the secret realm and fought a fierce battle with the lich Muledan, the whole battle process was actually very fast. Apart from the continuous release of killing spells, which made Xu Feng a little mentally exhausted, he did not feel very tired physically.

Guo Ji brought Xu Feng and quickly arrived at a cave in the back mountain. When they stood in front of the cave, they heard a rumbling sound coming from the cave, like thunder.

"This is the Thunder Cave, also called the Leiyin Cave! One must enter the cave, suffer the baptism of thousands of thunders, experience the thunder tribulation, and reshape the Dharma body before one can cultivate the first tribulation of the "Ten Thousand Tribulations Body Grinding Technique"! " Guo Ji looked at the dark entrance of the Thunder Cave with a sigh on his face.

…

(End of this chapter)