Heaven-defying Upgrade System

Wang Jinfeng couldn't bear to lose his son, let alone a talented disciple of Wang Family. Therefore, he didn't hesitate to violate the rules of the old ancestor of the Wang Family and used the drop of devil blood. Treat Wang Yuvning's injuries. Although Wang Yuvning was saved by luck, he had already been enchanted by the devil blood.    

    

There was also a secret of Wang Family that no one knew about. It was the Spiritual Core Stage who was hiding in Wang Family. When he found out about this matter, he wanted to stop Wang Yuvning's evil deeds, but unexpectedly, his strength was weaker than Wang Yuvning's, and he was killed by the latter instead.    

    

The Liu Family and Lee Family were still worried about the Spiritual Core Stage from the Wang Family coming to help, but they didn't know that the man was no longer there!    

    

"No one can stop me in the Tianqi City! You all... "Wang Yuvning pointed at the remaining warriors of the Tianqi City and said," They will become my sacrifices and contribute their strength to me! "    

    

Although there were many ways to cultivate in the Devil Clan, the most common method was to devour. The people of the Devil Clan would become stronger by devouring stronger opponents.    

    

Wang Yuvning had just absorbed the blood essence of those who had died, and his strength had increased by a lot compared to before. The spreading Blood Fog had enveloped the entire Tianqi City, and it was Wang Yuvning who had locked down the entire Tianqi City. As long as he could get rid of these experts, Wang Yuvning's strength would once again soar. He would then be able to use the devil blood formation to devour all the living beings in the Tianqi City.    

    

"Kid! You are courting death!"    

    

Lee Zhentian couldn't help but become furious. There were still countless disciples in Tianqi City and Lee Family. If Wang Yuvning succeeded, no one would be able to escape. In order to protect the interests of his family, Lee Zhentian had noticed Wang Yuvning's intention. He immediately lunged at ___.    

    

The experts of Lee Family followed closely behind.    

    

"It's you who is courting death!" Wang Yuvning sneered. He clenched his fist, and a blood blade condensed from fresh blood instantly appeared in his hand.    

    

"Ka!"    

    

The blade slashed down, and a blood-red light filled the air, shocking everyone.    

    

Before Lee Zhentian could reach Wang Yuvning with his Tiger Fists, his head was chopped off by Lee Zhentian's blade!    

    

"Patriarch!"    

    

The experts of Lee Family were shocked.    

    

The faces of all the experts of Liu Family changed. With such a powerful strength, not even a Spiritual Core Stage warrior could stand a chance against him!    

    

"Pay with your life for our patriarch!"    

    

All the experts from the Lee Family were enraged. Their eyes turned red as they roared and rushed forward.    

    

Wang Yuvning waved the blood blade in his hand. In the blink of an eye, all the experts of Lee Family had died. Even those who were still alive were lying on the ground, unable to stand up.    

    

"It's your turn!"    

    

Wang Yuvning casually killed dozens of experts who were at least at the seventh level of Mortal Core Stage in Lee Family. After that, he pointed his finger at the people of Liu Family.    

    

"Hmph!" Liu Qitai let out a cold humph. His eyes revealed a look of disdain towards Wang Yuvning. He looked down on Wang Yuvning's method of using devilization to strengthen himself, so he took the lead and rushed forward.    

    

He unleashed the Chaotic Yuan Heaven Splitting Palm, sending out waves of mysterious energy that kept clashing with the blood blade. However, Liu Qitai was defeated in less than ten rounds. He couldn't dodge in time, and Wang Yuvning's blood blade slashed at his neck coldly.    

    

"Roar!"    

    

Right at this moment, a dragon roar that shook the sky resounded. Two roaring golden dragons charged at the swinging blood saber with a bang. The two dragons collided with the blood blade, causing Wang Yuvning's arm to tremble. The blood saber shifted its direction and only brushed against Liu Qitai's neck. It cut a bit of flesh.    

    

Liu Qitai had survived a great disaster. He wanted to fight Wang Yuvning again, but a surge of energy suddenly pushed him away. Liu Qitai was pushed aside by this force involuntarily. Then, he turned his head around in shock. He took a look.    

    

He saw that the person who pushed him away was Liu Fei!    

    

"You..."    

    

Liu Qitai was shocked once again. Liu Fei's Qi had obviously increased by a lot, and Liu Qitai could no longer see his cultivation base. However, he was sure that Liu Fei's cultivation base was higher than his, and had reached the Spiritual Core Stage!    

    

How did this happen?    

    

Liu Qitai didn't expect that even Liu Yanshou and the rest of the Liu Family's experts would look at Liu Fei in disbelief.    

    

How would they know that Liu Fei had the Profound Heavenly Change, this kind of abnormal secret skill? It was a super Mortal level martial skill, and it was many levels higher than a high level martial skill.    

    

After using the Profound Heavenly Change, Liu Fei's cultivation base instantly rose to the First Sky of Spiritual Core Stage!    

    

The Spiritual Core Stage was the highest existence in the Tianqi City.    

    

Although there were some people in the Tianqi City who had broken through to the Spiritual Core Stage, for thousands of years, the number of people who can reach this level can be counted on one hand. Most of the experts were at the Mortal Core Stage Eighth Layer or Mortal Core Stage Ninth Layer. It would be very difficult for them to break through again. Unless they had excellent talent, they could only wait for their lifespan to run out and die.    

    

The sudden increase in Liu Fei's cultivation had caused Liu Yanshou to have an indescribable feeling in his heart.    

    

When he first observed Liu Fei, his strength had skyrocketed for no reason. This attracted Liu Yanshou's attention, and from there, he had the intention of promoting Liu Fei in the family. Now, Liu Yanshou could not help but feel gratified for his decision at that time. When he saw Liu Fei's strength increase, Liu Yanshou actually had a kind of peace of mind. He had a kind of blind trust in Liu Fei.    

    

As long as Liu Fei was here, Liu Fei would definitely undergo a tremendous change.    

    

It was the same now. It seemed like only Liu Fei could resolve this situation.    

    

Wang Yuvning had also sensed Liu Fei's strength.    

    

However, there was a trace of delight in his eyes, as if Liu Fei's strength had skyrocketed. It made him feel much more excited. Only such an opponent can fight me! Wang Yuvning thought in his heart. Then, he looked at Liu Fei with burning eyes. He said, "Liu Fei, I will never forget the grudge in the trial! Today, I will let you know what it means to wish you were dead!"    

    

Finished speaking, Wang Yuvning brandished his saber and slashed over.    

    

Liu Fei used the Flame Dragon Sword Technique to meet the attack. The sword qi on his sword finger was pulsing. After fighting with Wang Yuvning for a while, both of them had their own strengths.    

    

"He can actually fight against me!" Wang Yuvning sneered, "Next, you better use all your strength!" After saying that, he flew into the air and raised his hands. The blood blade instantly turned into a blood moon above his head, and the blood red light lit up. In an instant, the world darkened, and the blood moon emitted a charming red light. However, under the red light, there was a majestic energy hidden.    

    

Sensing the threat of this energy, Liu Fei kept the Flame Dragon Sword Spell. Gathering the Vital Spirit in his body, he leapt into the air at the same time. A golden light shot out from his fist. That was the support of a higher cultivation base after entering the Spiritual Core Stage. The power of the Fierce Dragon Fist had increased by a lot.    

    

"Illusion Moon Blood Tribulation!"    

    

Following Wang Yuvning's shout, the blood moon in his hand carried a tremendous amount of energy as it rushed towards Liu Fei. It was like a real full moon was rushing towards him with a frightening momentum.    

    

Even the people of Liu Family who were watching the battle below could feel that their qi and blood were being suppressed by this strange energy, as if it was going to explode at any moment. All of them immediately circulated their energy to defend themselves.    

    

"Twin Dragon Tremor!"    

    

With a loud shout, two roaring golden dragons rushed towards the blood moon.    

    

"Boom!" Golden light shot out and blood filled the air. The wind and clouds surged. The impact of the two energies instantly spread to hundreds of meters away. The force of the impact caused a huge crater to appear on the ground.