Before the Northern Thunder, Sun Wukong martial arts, not immortals and demons, but the foundation of the fairy road, Sun Wukong is extraordinary, and he has crossed the difference between immortals and mortals in less than two years.

However, when you practice to the point of Sun Wukong, the road of martial arts has come to an end, and you can only turn to the path of immortals or demons.

Sun Wukong is different from Yue Peng, he is a spiritual stone, absorbing the essence of heaven and earth for hundreds of millions of years, and the depth of the foundation is not comparable to ordinary people, whether it is cultivating the Immortal Dao, practicing the Yuan Shen, or cultivating the Demon Dao and cultivating the physical body, the future is limitless.

During this time, the Northern Immortal Thunder passed on the basic knowledge of the Immortal Dao and the Demon Dao to Sun Wukong, hoping that he would choose by himself, although the Northern Immortal Thunder chose the Immortal Dao, he did not force the apprentice.

Sun Wukong may have a personality and likes the Demon Dao more, so he chose the Demon Dao Road.

The Demon Dao master trains the physical body, cultivates an immortal demon heart, fights closer to martial arts, fights more heavily and closely, and also has an appetite for Sun Wukong.

And to turn to the Demon Dao, the first thing Sun Wukong did was to transform the qi of a fairy spirit into the qi of a demon spirit.

The so-called demonic qi is a powerful force like the immortal qi, but the immortal qi is more conducive to strengthening the power of the primordial spirit, and the demonic spirit qi is more beneficial to the physical body.

Although the demonic spirit qi is beneficial to the physical body, it also contains immeasurable death qi and evil qi because of its nature, and if it invades the primordial spirit, there will be endless troubles.

Therefore, the Northern Thunder summoned Yue Peng to protect the Dharma, and then personally helped Sun Wukong transform the demon spirit.

Sun Wukong sat cross-legged on the ground, and then Bei Minglei gave him a magic stone containing the qi of the demon spirit, and Bei Minglei himself put his palm against the top of Sun Wukong's head.

"Don't resist my power."

Sun Wukong found that there was a suction force in the palm of the Northern Thunder, and all the immortal qi he had generated after the tribulation was sucked away by him, and Sun Wukong did not resist, because he knew that the Northern Thunder would not harm him.

Sure enough, when all the immortal qi in Sun Wukong's body disappeared, a power different from the immortal qi poured into his body again, this power was full of death and evil will, but it made every cell let out a cheer of joy.

The demonic qi invaded Sun Wukong's internal organs along the meridians, and the blood veins all over his body, and then all entered the heart along the flow of the blood, strengthening the tendons and strengthening every cell.

Sun Wukong has a feeling that his heart is getting stronger and stronger, and there is a trace of demonic energy in his blood.

When Sun Wukong's body was filled with demonic energy, Bei Ying Lei withdrew his palm, and then chanted pieces of exquisite scriptures and passed them into Sun Wukong's ears.

Hearing the scriptures, Sun Wukong subconsciously restrained the demonic qi according to the method in the scriptures, and controlled all the demonic qi in his body after a while.

Yue Peng, who was protecting the Dharma on the side, heard the scriptures chanted from the mouth of the Northern Thunder, his eyes lit up, and he also sat down cross-legged and practiced according to the scriptures.

After Bei Ying Lei adjusted his breathing, he saw a monkey and a bird entering the cultivation state, so he didn't disturb them, and after setting up a defensive magic circle around them at will, his mind also sank into cultivation.

The cultivation of the Northern Thunder is different from that of Sun Wukong and Yue Peng, he did not absorb any power, but let the Yuan Shen rush out of the body, integrate into the outside world and the world, and gradually enter the state of "entering the Tao", the Yuan Shen comprehends the rules of heaven and earth, and the body instinctively absorbs the qi of the outside world, and the efficiency of cultivation is thousands of times that of ordinary people, and his cultivation is worth a hundred years of cultivation for a hundred years.

And the reason for the extraordinary cultivation speed of the Northern Darkness Thunder was the "Heavenly Spirit Qi".

After the Northern Thunder survived the immortal tribulation before, the "Heavenly Spirit Qi" descended from heaven and earth to help him comprehend the laws of heaven and earth and help him stabilize his cultivation.

However, the Qi of the Heavenly Spirit is a gift from heaven and earth, and even the Heavenly Immortals cannot obtain it, but it is difficult to defeat the Northern Immortal Thunder with the ability of "equivalent exchange".

It took three immortal weapons to finally exchange a large share of the "Heavenly Spirit Qi" for him to cultivate for a year.

It was also this year that the strength of the Northern Thunder has increased by leaps and bounds, even more exaggerated than Sun Wukong, who is in the state of "entering the Tao" anytime and anywhere, his comprehension of the laws of heaven and earth has risen sharply, and even his Yuan Shen has also undergone subtle changes, becoming more and more mysterious, more and more terrifying, and his cultivation is like a rocket directly reaching the "peak of human immortals".

The "Peak of Human Immortals" is already the peak combat power in the Earth Immortal Realm, and the next step is the "Immortals", and then the Northern Immortal Thunder must fly to the Immortal Realm.

Because Zhenzhen and the others have not yet been found, Bei Ying Lei does not want to leave the Earth Immortal Realm, so he can only desperately suppress the cultivation, causing him to be much higher than his strength in the Yuan Shen Realm now.

The powerful power also gave the Northern Underworld Thunder the confidence to fight against the Shushan Sword Sect.

When the sun went down, Sun Wukong and Yue Peng woke up from their cultivation, both of them were both demonic and introverted, and they obviously made a lot of progress.

"Master, what kind of magic skills are you passing on to me, I feel that my whole body is full of strength." Sun Wukong felt the explosive power of his whole body, and asked the Northern Thunder excitedly.

"That's the most basic "Heavenly Demon Gong" in the Demon Realm, suitable for all demon cultivation, but you feel full of power is just an illusion of cultivation for a breakthrough, "Heavenly Demon Gong" is the basic practice of the Demon Dao, it is not exquisite, but it is good to lay the foundation."

"Then the master quickly passed on my more advanced exercises!" Sun Wukong knelt at the feet of the Northern Thunder and prayed.

Bei Minglei didn't reply, but instead motioned for Yue Peng to go with him with his eyes, while Bei Minglei himself carried Sun Wukong to his room.

The room of the Northern Thunder is located in the innermost part of the courtyard of Jiuhua Mountain, and he has laid countless trap formations around the house to prevent outsiders from entering, even Sun Wukong and Yue Peng did not dare to break in rashly, this is also the first time they have entered the room of the Northern Thunder.

After coming to the room, Yue Peng found that the residence of Bei Ying Lei was very simple, there was not even a bed, only a futon for meditation.

Bei Ying Lei closed the door, and then opened the defensive formation, the degree of caution was even more powerful than when he had just protected the Monkey King.

"Now that you have chosen the Demon Path, there are some things I must tell you." Bei Ying Lei said to Sun Wukong and Yue Peng in a rare and serious manner.

Sun Wukong and Yue Peng had straight faces, listening to the teachings of the Northern Thunder.

"The people in the Earth Immortal Realm have always been hostile to the people of the Demon Dao, once the people outside find out that you are cultivating the Demon Dao Exercises, you will definitely get rid of them quickly."

Sun Wukong and Yue Peng nodded to indicate that they knew, and subconsciously touched the small mirror given by the Northern Thunder on their waists.

The small mirror is a fairy weapon, which can cover the demon aura on the two of them, and since they entered the world for more than a year, Sun Wukong and Yue Peng also understand the attitude of the earth immortal world towards demons.

"I'm afraid you still don't understand that the attitude of the Earth Immortal Realm towards the Demon Dao is worse than the attitude towards the demons, because of the Demon Realm."

"Master, what is the Demon Realm?" Sun Wukong asked puzzled.

"The Demon Realm is a parallel space independent of the Earth Immortal Realm, where is the Demon World, full of killing, and it is also the most suitable place for Demon Dao cultivation."

Bei Ying Lei explained to Sun Wukong and Yue Peng.