Chen Feng nodded helplessly.

"Ahh Hell! Nalan Xuefei rushed to Chen Feng at a speed, seeking refuge, no matter how tough a girl is, she is always afraid when she sees a ghost.

Chen Feng is also the first time to see the hell, if it is not dark and injured, so his legs and stomach are a little tendoned, but he can't let the girl in front, so he has to endure fear and protect Nalan Xue behind him.

"You, what are you, oh no, what the hell are you?" Chen Feng said intermittently.

"I'm wronged, I've died so unjustly!" The female ghost always repeats this sentence.

"You died unjustly, what are you looking for us to do, and it wasn't us who killed you." Nalan Xue said tremblingly.

"I died so unjustly, I died so unjustly!" The female ghost still approached Chen Feng in her own way, and with her pale face and creepy voice, Chen Feng and Nalan Xue shuddered.

"What about the charm you just used, hurry up and stick it on her?"

"All the spells just now were used on you, and I don't have them here." Chen Feng said with a wry smile.

"I'll strangle you, you can't be reliable, it doesn't matter if you don't have a charm, aren't you at the peak of the Holy Realm? Hurry up and find a way, I tried, my true qi is useless to her. ”

"I'll give it a try." Chen Feng said, using his true qi to attack the female ghost, but Chen Feng found that his true qi would only pass through the female ghost's body and attack the wall behind her, and it could not hurt the female ghost in the slightest.

"Stupid, the obsessive way of storing zài is similar to a weird spiritual attack, it is not a simple energy body, and it will not work if you attack directly with ordinary true qi." Dark explained.

Chen Feng remembered that he secretly said that the Saint Realm's talisman Qi could exclude the spirit body of the same level, which was also the reason why the Saint Realm spiritual power could only sneak attack when encountering the Saint Realm martial artist, if the Saint Realm martial artist was on full alert, the spiritual attack of the same level would not have much effect, but even the Extreme Realm master could not always be in a state of high tension, so the sneak attack could still find an opportunity.

Chen Feng seemed to grasp the life-saving straw and immediately condensed his true qi into a gang, and the female ghost kept wandering outside and couldn't enter.

"Dark senior, what should I do next? You can't keep hiding in this turtle shell! Chen Feng asked anxiously.

"It doesn't matter, you are also the best among the martial artists, even if you don't need to protect your body, as long as you have firm beliefs and keep your heart, she won't be able to hurt you." Wound pointed to the side.

"Huh? Wait for her to take the initiative to attack, can't I find a way to fight back? Chen Feng was not satisfied with this answer.

"Yes, if you use the power of the realm, the female ghost will definitely die, but it is estimated that this underground base is almost finished." Gloating on the sidelines.

"Well, forget it, if I destroy this precious base without putting my life in danger, how can I have the face to go back to see Teacher Le."

"Then you can refine the deepest energy of your perception and try it, your talent is very high, you have already touched the edge of the extreme realm, and you should have been hovering outside the threshold of the energy source." Hurt came up with another idea.

"Energy Origin?"

"That's right, whether it's true qi or spiritual power, or the tricks mastered by other abilities, they are actually using one or several kinds of energy, and the purpose of their continuous cultivation is to pursue the source of energy, and the extreme realm can be said to be the skin that has just mastered the source of energy, and the divine realm can be regarded as truly mastering the source of energy, of course, this matter remains to be discussed, maybe there are other realms in the divine realm. And no matter what tricks you make, if you encounter an opponent who has mastered the source of energy, it will be ineffective. Dark explained.

"I see, then how can I master the source of energy?"

"It's hard to say, some people have an epiphany and immediately comprehend the source energy, and some people have been pursuing it for decades, but in the end they still have nothing." Hurt sighed.

"Well, that means that the two seniors don't have any good solutions!"

"Just like what the old wound just said, you can try to refine your true qi step by step, and see if you can take the opportunity to find the door to the source of energy."

"Hey, are you going to let the female ghost keep calling outside, I'm about to ooze to death." Nalan Xue shook Chen Feng and said.

"Don't worry, I just had a little inspiration, I'll see if it works." After speaking, Chen Feng meditated cross-legged, concentrated, and ignored Nalan Xue no longer.

Nalan Xue, who was hiding in Chen Feng's protective qi, couldn't help but be a little crazy when she saw Chen Feng's serious appearance, she realized that in fact, Chen Feng was really handsome, and remembered the scene when Chen Feng's true qi entered her body last time, making her lower body wet, and she couldn't help but feel a little hot.

Chen Feng didn't know that Nalan Xue was watching him become a nymphomaniac, and he was bent on seeing if he could touch the threshold of the energy source, which was related to whether he could reach the peak in the future.

Chen Feng has failed to refine his true qi several times in a row, the purer the true qi, the more difficult it is to control it, and it is even more difficult to ascend to the sky if he wants to further purify it.

Chen Feng failed again and again, the female ghost was still around and screaming that she was wronged, Nalan Xue looked at Chen Feng intently, and time passed little by little.

Chen Feng is actually a very careful and patient person, who was forced out by his life since childhood, so Chen Feng showed a talent for medical skills and pill techniques that ordinary people did not have.

Dark and hurt watched in surprise as Chen Feng failed again and again, and made progress again and again, they suddenly understood that Chen Feng's achievements today were not as simple as meeting them or having the help of the dragon god, Chen Feng himself had the elements of success, no, the energy he purified was purer and purer every time, and it was extremely close to the source of energy, but it was always the last step behind.

"Xiao Feng, the true source of energy needs to be perceived, it is definitely not as simple as purification, your current state of mind is not yet reached, but it should be enough to deal with that obsession, after all, I can feel that there is already a trace of origin in your energy." Hurt comforted, because he was afraid that Chen Feng would go mad if he continued like this.

"Really? Then I'll try. Chen Feng removed the talisman qi.

"What are you doing? You're crazy, we'll be ghosted without a protective amulate! Nalan Xue exclaimed.

"It's okay, I want to try a new way, and if it doesn't work, I'll open up the gang again."

Chen Feng condensed the energy he had just purified into a small sword, and used his true qi to push it and fly towards the female ghost, unlike being indifferent to the attack of Chen Feng's true qi just now, this time the female ghost exclaimed in surprise and let out a piercing scream.