Zhang Jing didn't let Uncle Nine and Aunt Su make a move, it was indeed not for any battle of will.

With his character, he won't be carried away because of face or something, and he has to fight alone.

But when he was fighting with the Demon Infant just now, although the Demon Baby's control of the power of thunder was beyond his expectations. Obviously, as an evil demon baby, he can control the power of the thunder to the sun, not to mention, and he can also take a bath in the thunder, and the power of the thunder is strong himself!

However, in addition, Zhang Jing also found another thing that shocked him.

When he caught the demon baby just now, the system in his mind changed in an instant!

Zhang Jing now has 6204 merit points.

With more than 6,000 merit points, you can raise the True Yang Gong to the realm of the sixth layer of Great Perfection, but you can't raise the Five Thunder Mantra to the fifth layer, and the merit value is not enough.

Under normal circumstances, this is indeed the case.

But just now, when he grabbed the demon baby, he suddenly found that behind the five thunder spells in the column of his magic formula, there was an extra '+' sign!

The meaning of the '+' sign is self-evident, it means that the Five Thunder Spells can be upgraded at that moment just now!

Can you level up if you don't have enough merit points?

Zhang Jing was also confused, and even wondered if he had seen it wrong and hallucinated.

After all, he caught the demon baby for a short time just now, and he was immediately bombarded backwards.

So Zhang Jing wants to try again to see if he had a hallucination just now!

Thundered!

There was a thunderbolt in the night sky, and the demon baby's small hands gathered a thunderbolt force that was thicker than its body, and threw it towards Zhang Jing.

Zhang Jing had already prepared for this, the Five Thunder Mantra Mind Method was working, and these violent thunder powers were like tamed dragons in front of Zhang Jing, becoming extremely docile and surrounding Zhang Jing.

And with the painful lesson just now, after Zhang Jing controlled the power of these thunders, he naturally would not bombard the five thunder curses on the demon baby again, giving it a chance to fight back.

Just took advantage of this moment to catch the demon baby again.

Airplanes!

Zhang Jing quickly called up the system interface in his mind and looked behind the Five Thunder Mantras in the Recipe column.

He didn't hallucinate, and the moment he grabbed the demon baby, there was really an extra '+' number behind the five thunder spells!

Five thunder spells, you can really upgrade!

Zhang Jing's eyes widened.

Although he didn't know what was going on, he didn't know why he was able to upgrade the Five Thunder Mantra despite not having enough merit points.

But since the system has given the option to upgrade, Zhang Jing will naturally not miss it.

This is a strange situation, but it has never been seen before.

This dumb system has always been one one, two is two, and if you want to upgrade, you can't get 1 merit point.

Now that he has reduced his merit value to upgrade the Five Thunder Mantras, this is definitely a benefit, and Zhang Jing has no reason not to catch it.

As for the original, Zhang Jing was going to use these 6,000 merit points to upgrade the True Yang Gong, so that his cultivation mana could directly enter the realm of the grandmaster.

But plans can't keep up with the changes.

Since the Five Thunder Mantra had such a change, it was a rare opportunity, and Zhang Jing naturally had to seize it.

He wanted to level up to see why the Five Thunder Spells could be upgraded in advance when he caught the Demon Baby!

What will happen to that?

"Level up!"

Without hesitation, Zhang Jing clicked on the '+' sign behind the Five Thunder Mantras.

Suddenly, Zhang Jing once again had a wonderful feeling, as if he had been empowered, a mysterious and indescribable energy was poured into his body, making Zhang Jing's soul seem to have changed!

Even if he didn't summon the thunder, he seemed to be able to see the essence of the thunder that was wandering in all directions of the void!

Zhang Jing is no longer simply in tune with the power of thunder, and can command and use them. Zhang Jing is now able to faintly comprehend the most primitive side of thunder between heaven and earth!

Ever since the Five Thunder Mantras had been upgraded to the fourth layer, Zhang Jing had already had this feeling.

Now that you've upgraded to the fifth floor, this feeling is even more pronounced!

However, when Zhang Jing was upgraded to the fourth layer, it was a routine operation, and it was completely dependent on merit points to upgrade.

Therefore, when Zhang Jing broke through at that time, he felt that a door in the void opened to him, and the mysterious energy descended to improve his comprehension of the Five Thunder Mantras.

But this time it was different.

Although this time the void also lowered energy as an aid to help him break through, Zhang Jing clearly felt that the demon baby who was caught in his hand had a mysterious energy in his body, which was constantly absorbed by himself!

Although the energy coming from the Demon Baby's body was not as majestic and vast as in the Void Portal, this energy was even more refined!

"Woo woo woo ......"

The demon baby originally wanted to resist and struggle, but when Zhang Jing began to absorb the energy in its body, it was as if he had been immobilized and could only whimper in pain, trembling continuously. Even the demonic flames on its body were constantly being curtailed, and the aura quickly began to wilt.

As for Zhang Jing, although he was numb all over, as if he had been struck by lightning, it was not too serious, but slightly cool.

This feeling, how does it feel a bit like picking yang to supplement yin......

Bah!

How does it feel a bit like the Dafa of absorbing stars?

While Zhang Jing's thoughts exploded and he continued to deepen his understanding of the essence of thunder, a ridiculous thought couldn't help but appear in his mind.

He's finally getting a little bit of it now.

Why is it that when I catch the demon baby, I have always been stingy and unwilling to give myself less merit at all, why do you give a discount, even if the merit value is not enough to improve the five thunder spells.

It's not that there is a bug, but the system absorbs the special power in the demon baby's body and replenishes itself!

Therefore, Zhang Jing is now improving the Five Thunder Mantra, although the system has given some help, but the help given by the Demon Baby is the greatest.

In this way, the system costs less 'money'.

Naturally, there is no need to consume merit points!

At the same time, Zhang Jing also understands a little why this demon baby has always been evil, and his body is full of tyrannical and murderous aura, which is not much different from zombies and ghosts, but it can summon the power of thunder to the sun!

It should be that this demon baby has a life before it was aborted, and the power of the bloodline circulating in its body is very extraordinary, I am afraid it is a natural thunder body!

That's why it can still summon thunder with its evil body, and even after being hit by Zhang Jing's five thunder spells, not only will it not be injured, but its breath will be faintly enhanced!

Now, the system is to help Zhang Jing absorb the power of this special bloodline in the demon baby's body!

"Xianggong, what is the nephew doing?" Aunt Sue and Uncle Jiu stood together, holding the magic weapon and wanted to make a move, but at this time, they saw Zhang Jing controlling the spirit baby, and the state was weird, so they also stopped.

Uncle Nine shook his head, and he couldn't understand what Zhang Jing was doing now.

I don't know how long it took.

The breakthrough of the Five Thunder Spells this time was completely different from the previous times.

Before, whether it was the Five Thunder Mantra, or the Demon Slaying Technique, or the Three-Step Ding Gang, every time Zhang Jing used the system to break through, it was a blink of an eye. This time, it may not just be using the merit of the system to upgrade, but also using the Demon Baby's 'Innate Thunder Body', so the speed of breakthrough is much slower.

Maybe it's a moment, maybe it's a long time.

As the comprehension of the power of thunder in his mind became more and more thorough and profound.

Finally.

When this accumulation reaches a certain limit, the mind explodes and there is a qualitative change!

Saw.

As if in the dark, Zhang Jing's divine sense saw a picture.

The picture seems to be unreal, a depiction of myth and legend, but it seems to have existed in a time when it was unknown a long, long time ago.

At that time, there was no light in the heavens and the earth, there was chaos, demons and evil spirits were raging, and there was no daylight.

At this time, a dazzling Zixiao Divine Thunder carried endless power, falling from the sky, cutting through the boundless darkness and awakening all things.

Under the slash of this Purple Sky Divine Thunder, no matter how powerful the evil is, the ghosts and ghosts have all turned into ashes!

And after the Zixiao Divine Thunder slashed, under the extreme power, the demon was killed, but it did not destroy all things, but the lifeless earth, but because of this divine thunder, it slowly regained its vitality!

Arguably.

The power of this Zixiao Divine Thunder has exceeded Zhang Jing's understanding of the power of thunder, and he is deeply shocked!

Wait for this picture to disappear in Zhang Jing's mind.

The fifth layer of the Five Thunder Mantras has already been completed.

And at this time, after the demon baby was 'absorbed' by Zhang Jing, not only did the power of controlling the thunder disappear, but even the demon flame on its body was extinguished!

Its cheeks, which had been hideous like ghosts, gradually tended to be calm, as if it had taken off its mask, and became no different from ordinary babies.

Wow.

Zhang Jing let go of his hand.

The demon baby did not run away again, but regained a clear pair of eyes and looked around, as if he was a little confused, a little puzzled, and did not know what was going on.

But then it was estimated that the pain came, and it sat directly on the ground and cried, and its legs were still kicking around.

Zhang Jing frowned.

What's going on?

Camouflage?

The demon baby, who was obviously more ferocious than a ghost just now, turned into a cute little baby in the blink of an eye?

Seeing this, Uncle Nine and Aunt Sue hurriedly walked over, and they were also a little cautious in their hearts, and they did not write down their defenses.

They were afraid that the demon child was playing tricks on them and trying to deceive them into trust.

"Let me see!" said Aunt Cane as she rolled up her sleeves.

Then she bent down, picked up the demon baby, and examined it carefully.

After half a ring, Aunt Sue's eyes widened, and she said incredulously: "Huh, what's the matter? The anger on the demon baby's body has been completely dissolved!"

She and Uncle Nine both looked at Zhang Jing.

Zhang Jing was also a little confused now, spread his hands and said, "I don't know what's going on." I just cast the Five Thunder Spell to absorb the power of the thunder in its body......"

In the end, Aunt Cane checked the half-ring and found nothing unusual.

The Demon Baby was indeed dissolved.

The anger and demonic flames in its body dissipated and dissolved, so that it was no longer a demon baby from now on, but an ordinary spirit baby, and no longer had any harm.

Naturally, Zhang Jing and the others don't need to get rid of it anymore.

The crisis of Uncle Jiu's first love, Michelle, can be regarded as resolved.

Looking at the spirit baby who finally stopped crying under the comfort of Aunt Cane, Zhang Jing failed to get rid of the demon and lost a merit in his account, but Zhang Jing didn't feel pity in his heart.

This demon baby's strength is good, but no matter how strong it is, it is almost the same as a powerful stiff jump, which is much worse than that of Old Lady Ren.

Get rid of it, and at most you will have merit points in the early thousands.

But now that Zhang Jing has absorbed its innate thunder body and used it to raise the Five Thunder Mantra to the fifth layer, this saving is more than just one or two thousand merit points!

Uncle Nine and Aunt Sue took the spirit baby away and began to clean up the battlefield.

Zhang Jing called up the system interface in his mind to check what the situation was like with his special breakthrough.

"This time I raised the Five Thunder Spells, I feel that the energy provided by the system is not as much as when I was promoted to the fourth layer last time. The merit value consumed when the Five Thunder Mantras were upgraded to the fourth layer was 3,000 points, so the merit points consumed this time should also be within 3,000 points, right?"

Zhang Jing thought happily in his heart.

If the merit value consumed this time is only two thousand, or even one thousand, then he will really make a lot of money this time.

Not only was the Five Thunder Mantras successfully upgraded, but after a while, they could earn some merit points, and they could also raise the True Yang Gong to the realm of the sixth layer of Great Perfection!

The system interface appeared quickly.

Name: Jing Zhang

Exercises: True Yang Gong (Level 5)

Formula: Five Thunder Mantra (5th Layer), Please Divine Spell + (1st Layer), Demon Slaying Technique + (3rd Layer)

Footwork: Three-step Ding Gang + (second layer)

Formation: None

Talismans: Exorcism Talisman + (Tier 1), Soul Talisman + (Tier 1), Incineration Talisman + (Tier 1), Immobilization Talisman + (Tier 1), Mansion Talisman + (Tier 1) ......

Merit Points: 2224 points.

Zhang Jing, who was in a good mood, saw the system interface, and the smile on his face suddenly froze.

Merit value, only ...... It's 2224 o'clock!

"Hey, Uncle System! Please come out and explain! Why did you deduct 4,000 merit points from me! Didn't you make it clear that you were charging indiscriminately and cheating me!"

Zhang Jing couldn't help but complain in his heart.

It's so angry!

Obviously, this time the Five Thunder Mantra broke through, and the 'energy' provided by the system was not as much as when it broke through the fourth layer, and most of it was due to the Demon Baby's innate thunder body!

But it consumed 4,000 merit points!

It's a thousand more than the three thousand points at the fourth layer of the Five Thunder Spells!

What is this behavior?

It's clearly an act of indiscriminate charging!

Regarding Zhang Jing's complaints and complaints, the dumb system will naturally not have any feedback, and it is impossible to get back the merit value deducted anyway.

So Zhang Jing could only calm down slowly.

"Just take it as ...... Let's pay the fee!"

Zhang Jing muttered in his heart.

If he didn't have a system, he wouldn't have been able to absorb the Demon Baby's innate thunder body.

Therefore, although the system consumes less energy, the system has helped him, and it is reasonable to accept a fee.

Anyway, in general, Zhang Jing still earned this time.

The fifth layer of the Five Thunder Mantra might have required more than 7,000 merit points to break through, but now it only took 4,000 points to break through.

That's a full 3,000 points saved.

It's also considered earning.

Moreover, after absorbing the Demon Baby's innate thunder body, in addition to the five thunder spells breaking through to the fifth layer, Zhang Jing had some additional gains......