He took a few deep breaths, calmed down the ups and downs a little, and said silently in his heart, "Upgrade!"

"Ding, the upgrade is successful, the current level is level 3, when you encounter a strong enemy, you can use this skill to summon a flame giant against a strong enemy, the strength is a thousand times the host's base strength, duration, one hour, cooldown, six hours. Upgrade requirements, a primary skill upgrade stone. ”

"The next level of effect, when encountering a strong enemy, you can use this skill to summon a flame giant to fight against a strong enemy, the strength is 10,000 times the host's base strength, duration, two hours, cooldown, three hours. ”

"Ding, I found that the host already has a primary skill upgrade stone, do you want to upgrade this skill?"

10,000 times!

Sure enough, it's 10,000 times the strength!

Rao had already guessed before, but when he really heard the news, Lin Feng was still uncontrollably excited, and without the slightest hesitation, he directly raised this skill to another level.

Subsequently, the prompt sound of the system came into Lin Feng's mind.

"Ding, the upgrade is successful, the current level is level 4, when you encounter a strong enemy, you can use this skill to summon a flame giant against a strong enemy, the strength is 10,000 times the host's basic strength, duration, two hours, cooldown, three hours. Upgrade requirements, an intermediate skill upgrade stone. ”

"The next level of effect, when encountering a strong enemy, you can use this skill to summon a flame giant to fight against a strong enemy, and the strength is 100,000 times the host's base strength, and the duration. Four hours, cooldown, one and a half hours. ”

"Ding. I found that the host already has an intermediate skill upgrade stone, do you want to upgrade this skill?"

Without the slightest surprise, the effect of the next level was just as Lin Feng expected, with a hundred thousand times the strength, however, Lin Feng did not plan to continue to upgrade, although he had intermediate skill upgrade stones. However, so far, he has only three in total. One of them was given by the system sect-level gift package when he had just broken through to the realm of Xuanzong, otherwise, he would only have two intermediate skill upgrade stones now.

Intermediate skill upgrade stones are so rare. With Lin Feng's cautious character. Naturally, it is impossible to use these intermediate skill upgrade stones all at once, and a good knife must be used on the steel blade, which he has always done!

Moreover, this 10,000 times strength is already very powerful, even if he doesn't use the crit skill now, his strongest strength is only 2.56 trillion catties, compared to the 5 trillion jin power of the flame giant summoned by the summoning skill. It's almost half the difference.

So to speak, such a terrifying force. If Lin Feng didn't use the Critical Attack Skill and other skills, I'm afraid he really wouldn't be able to beat the guy he summoned.

Of course, if he upgraded the low-level "Purple Flame Bullet" of the Flood Rank to the Flood Rank Advanced Mystery Technique, or completed the low-level Universe Rank Mystery Technique and learned it, then it would be another matter.

It didn't take long for Lin Feng to return to the inn where he had stayed before, found his room and sat down, opened the backpack space, and looked at the quaint scroll image in the backpack space, and then, with a thought in his mind, the quaint black scroll image disappeared, but Lin Feng's hand was an extra scroll at some point.

Slowly opened the scroll in his hand, and suddenly, a streamer of light quickly shot into Lin Feng's eyebrows.

"Ding, I found the low-level occult technique (mutilated) of the Celestial Rank, the Heaven Splitting Finger, has the host decided to learn?"

"Study!" replied without the slightest hesitation.

"Ding, congratulations to the host for learning the low-level occult technique (incomplete), Heaven Splitting Finger, current cultivation stage, beginner, next stage, first layer, progress value, 0/2000. ”

"Splitting the Sky Finger, a low-level mystical skill (incomplete) of the Celestial Rank, when facing the enemy, condenses a huge finger in the sky, and the attack speed is extremely fast, leaving a phantom that shatters the sky in the air, as if tearing the sky. It is divided into three cultivation levels, the first layer condenses a half-meter-long giant finger, which can increase the strength by 16 times, the second layer, condenses a one-meter-long giant finger, which can increase the strength by 32 times, and the third layer, condenses a two-meter giant finger, which can increase the strength by 80 times. Complete the needs, five fingering class Hong-level advanced mystical skills. ”

"Sure enough, after learning it, the system will automatically prompt you how to complete this mystical skill. Lin Feng couldn't help but feel a burst of joy in his heart when he saw the four big words "Completion Needs" appear, but when he saw the specific requirements, his face couldn't help but fall with joy.

What are you kidding, he doesn't even have a Hong-rank high-level mystic technique now, where can he find five Hong-level high-level mystical techniques, and they are also finger-type?

He sighed helplessly, a look of disappointment flashed in his eyes, and he secretly thought to himself, "Hey, it seems that this low-level Xuanshu can only be learned by finding five fingering-type Hong-level high-level Xuanshu in the future." ”

Suddenly, at this moment, Li Yunyuan's voice came into Lin Feng's ears, "Hey, Lin Feng boy, where did you get the low-level Xuan Technique of the Zhou Rank? ”

Hearing Li Yunyuan's words, Lin Feng's heart suddenly moved, Brother Li used to be a powerhouse in the Xuanzun realm, maybe he might have this fingering-type Hong-rank high-level mystical technique, as soon as he thought of this, Lin Feng no longer hesitated, and asked directly, "Brother Li, I don't know if you have a fingering-type Hong-level high-level mystical technique?"

"Eh, fingering class Hong-level advanced meta-skills?" Li Yunyuan's voice was suddenly stunned, as if he didn't expect Lin Feng to suddenly ask such a thing today, but soon, Li Yunyuan also reacted, and immediately said with a smile, "Hehe, what's the matter, kid, today actually changed sex, and I'm going to start the mystic? Fingering-type Hong-level high-level mystical skills are not absent, but?"

"How many doors are there?" Ignoring the other party's wicked smile, Lin Feng immediately interrupted.

"Hmm, how many doors?" Li Yunyuan's voice asked with some consternation, "Do you still want to learn how many subjects you can't learn? Why do you learn that, are you sick?"

"Don't care if I'm sick or not, Brother Li, tell me first, how many fingering-type Hong-level advanced mystical techniques do you have?" Rolling his eyes and pursing his lips, Lin Feng said with some impatience.

"How many fingering-type mystical techniques, fingering classes, and incomplete low-level Celestial Rank Techniques" Li Yunyuan muttered in a low voice, and suddenly, he lost his voice and said in horror, "Damn, you kid don't want to use guò fingering type mystical techniques to complete that incomplete Celestial Rank low-level mystical technique, right?"

"What's the matter? Brother Li, you'd better tell me quickly, how many fingering-type Hong-level advanced mystical techniques do you have, right? Don't think about these boring things. Rolling his eyes, Lin Feng said angrily.

What is it and what is it?

When Li Yunyuan heard Lin Feng's words, he really wanted to drown the other party with a mouthful of spittle, do you know how difficult it is to create a Celestial Rank Mystery Technique, and how difficult it is to complete the Universe Rank Mystery Technique. You must know that even those old monsters he knows who have lived for thousands of years do not dare to say that they can create a low-level Universe Technique, or complete a Universe Rank Technique.

It takes years of experience accumulation, countless attempts, and fine modifications to create a level of mystic art above the level of the Universe, and it will take at least decades or even hundreds of years or thousands of years to create a new Universe Rank Technique.

And now, a teenage kid actually wants to use a few fingering techniques to complete the Celestial Rank Occult Technique, is this kidding him?

Although Lin Feng's various methods were indeed very weird, Li Yunyuan didn't think that the other party could complete a Celestial Rank Mystery Technique, after all, this was not something that could be done with a good means, but he needed to be very proficient in various different levels of Mystery Techniques of this category.

Li Yunyuan, who knew Lin Feng's age, how could he believe that the other party could do it?

"I don't believe it, how is this possible? Do you think that completing the mystical technique is a very simple thing? Although I have to admit that your methods are indeed very surprising to me, but this does not mean that you can ignore the accumulation of years, if you want to use a few fingering mystical techniques like repairing this low-level occult technique, it is simply impossible!" Li Yunyuan said eloquently.

"Hehe, Brother Li, what if I can do it, so what?" Lin Feng was not surprised at all by Li Yunyuan's questioning, after all, if there was no such thing as a system, such a difficult thing as completing the mystical technique, it would be impossible for him to do it now.

"Hmph, if you can do it, then I will give you those few Hong-level high-level mystical techniques for free. ”

"Okay, it's a deal!"

"Rub, faint, Brother Li, why do you only have three fingering-type Hong-level advanced mystical skills? This is simply not enough!"

When Li Yunyuan poured all the fingering-type Hong-rank advanced mystical techniques in his mind into Lin Feng's mind, Lin Feng spread his hands and looked at the floating figure in front of him helplessly.

"Uh, not enough, how much do you want?" Li Yunyuan was stunned, as if he didn't expect this situation to occur.

"At the very least, you need five Hong-level high-level mystical techniques. Pouting, Lin Feng felt a little speechless, after working for a long time, it turned out that Brother Li had only only made three fingering-type Hong-level advanced mystical skills, and he was still two short of the requirements of completion.

"Eh, you must have a Hong-level high-level mystical technique?I also have a lot of Hong-level and below-level mystical skills, so I'll give them to you as well, so it's all right!" As he spoke, Li Yunyuan's fingers pointed to Lin Feng's forehead, preparing to transmit those fingering-type mystical techniques below the Hong-level level.

Seeing this, Lin Feng hurriedly tilted his head and shouted, "Don't, don't need it, I don't want to come back a few times with the feeling that my head is suddenly stuffed with some garbage, and besides, these things are useless to me at all, all I want is the Hong-level high-level mystical technique." ”

"Eh, I said kid, you shouldn't be lying to me, right?" Suddenly, Li Yunyuan seemed to think of something, and looked at Lin Feng in dismay.

Rolling his eyes speechlessly, Lin Feng said angrily, "Okay, why don't I lie to you about these three mystical skills, when I find the remaining two fingering-type Hong-rank advanced mystical skills, you will know." ”

Hey, it looks like I'm going to be busy again.

Lin Feng thought secretly in his heart.

(To be continued......)