This optimization increased the power of Zhang Zhan's Moon Seal by one percent.

But this improvement is not enough.

So he continued to cast, boring and repeated, twenty hours later, Zhang Zhan cast it again 20,000 times, the next moment the space shook again, and then a milky white light wrapped Zhang Zhan again, another node optimization.

This time, the power of the Moon Seal has been increased by a total of 3%.

Then comes the 60th hour, a total of 60,000 casts, and the third optimization, the power is increased by a total of 6%.

Constantly casting, boring repetition, for a full sixty hours, he didn't stop for even a second, because he knew that only after greatly increasing the power of the Moon Seal could the battle between him and Li Yefan be able to win!

Then in the 80th hour, the power is increased by 10% for the fourth time, 100,000 in the 100th hour, and the power is increased by 15% for the fifth optimization.

At this time, although his body did not feel tired, and his mana would not be insufficient, Zhang Zhan still felt that he was about to reach his limit, because he felt that his consciousness was already dizzy, and the physical discomfort had begun to remind him that he should stop.

But he knew that he couldn't, the power of holding the moon seal at this time was not enough to defeat Li Yefan, so he gritted his teeth and insisted, even if there were more negative emotions accumulated in his heart, he forcibly suppressed them, he gritted his teeth, his face was even a little hideous, and he continued to repeat boring exercises mechanically.

Rumble! A terrifying pillar of light rushed through the dunes, boom! Then another one, boom, another one!

One hundred and forty hours, 140,000 times, and then he was wrapped in white light again, and the number of magic nodes had reached seven, and the power of the spell had increased by 28 percent.

But Zhang Zhan didn't stop, because the power of the spell at this time was still not enough!

Rumble! A pillar of light shot out quickly, but this time after a while, another pillar of light was shot out with a bang, and after another half an hour, the third pillar of light appeared.

He gritted his teeth and tried his best to cast it, but his consciousness began to blur, as if a tight spring was about to break, and it was as if a voice kept saying things like "rest", "too tired", "practice later" and so on, these negative emotions filled his mind and made him extremely irritable.

But even so, he is still insisting, although his face has been hideously distorted, but his eyes are getting brighter and brighter, more and more resolute, he will not stop, even if he dies, he will not stop, because only by continuing to cultivate, the space can optimize the spell, and only by improving the power of the spell, he can defeat Li Yefan in the battle later, he can't lose, he definitely can't lose, because if he loses, then who will take care of Ni Ni, for Ni Ni, he must persevere, and optimize the spell as much as possible.

"It's not enough! I can't stop, I said that I will never be separated from Ni Ni, how can I stop, I want to defeat Li Yefan, I want to live, I must live this battle, who will take care of Ni Ni when I die, I will never stop, continue, even if I die, I will continue to practice! ”

Zhang Zhan roared, his voice was full of unyielding, he was continuing, he was persistent, slowly, his consciousness became more and more blurred, but the terrifying willpower still made him release it mechanically over and over again......

I don't know how long it took, when even the terrifying willpower was about to be shaken, he sobered up, only to find that the time in the space had been exhausted, and at this time, the magic nodes of the Moon Shattering Void Seal had been optimized by a full ten, and its power had increased by a full fifty percent!

Then Zhang Zhan released a moon-hugging seal towards the sand dune!

Boom, a terrifying explosion sounded.

Then Zhang Zhan looked at the damage caused by the beam, clenched his fists excitedly, and his finger bones turned white due to the force, at this time, the power of holding the moon seal was completely beyond his imagination, so he said in a deep voice in his heart.

"Li Yefan, I'm here!"

The next moment, Zhang Zhan withdrew from the system space, and suddenly a strong sense of exhaustion hit, under the terrifying exhaustion, he couldn't even open his eyes, barely bit the Xuan Xuan Pill in his mouth and then swallowed it, and then fell asleep directly.

Yes, Zhang Zhan, who was too tired, fell asleep directly!

And everyone just felt that Zhang Zhan sat down cross-legged, and after about ten seconds, he seemed to swallow saliva, and then nodded on the back of his head, for his little action, everyone only glanced at it, but they didn't care much, they thought that Zhang Zhan was running mana to communicate the world and restore his state!

At this time, Li Yefan looked at Zhang Zhan who was seated, and he also sat down cross-legged and adjusted his state.

Everyone didn't speak, and the scene was a little quiet for a while, although they didn't say it, it could be seen from the expressions of these people that no one was optimistic about Zhang Zhan, and everyone didn't think that he was Li Yefan's opponent, thinking that he was just dying generously for his sister.

Soon an hour passed.

Zhang Tashan hugged Ni Ni for more than an hour, but the little girl was still unconscious, he looked at the little girl who was still closing his eyes, and couldn't help but ask the master of the boat:

"Venerable, when will my niece wake up!"

"If it's fast, it can be done immediately, and if it's slow, it's a day."

Zhang Tashan nodded, and then looked at Zhang Zhan, who was sitting cross-legged on the ground.

"You have a brother like this, but it's worth it!" Zhang Tashan patted the little girl's back and whispered to himself.

"Hmm!" I don't know if it was because of hearing the word brother, the little girl frowned suddenly, and then opened her eyes with a hum!

The little girl who had just opened her eyes was a little confused, and after a second or two, she realized that she was being held in her arms, so she remembered that she had been handed over to the bad guys by the Canglan family.

At this time, she thought that she was still being caught by the bad guys, so she said in a childish voice: "Bad guys! Then he opened his mouth and bit where he could!

While biting and struggling, he muttered in his mouth:

"Bad guys, bite, bite, bite, bite you!"

"Poof!" was bitten on the shoulder by Ni Ni several times in a row, Zhang Tatian forcibly endured it and didn't scream, it was not painful but itchy, and he had to retract his strength at this time, so as not to hurt the little girl's teeth with muscles.

Ni Ni bit her gums for a long time, and she didn't see this person dodging the blame, so she raised her little face and looked at Zhang Tatian with some confusion.

Then she found out that she was holding herself a square-faced and bearded uncle, not one of those bad people.

It's strange to say, seeing that it was such a muscular man with thick lips and a square face and a beard, although Ni Ni was still a little timid, he was not too afraid.

Then she said timidly:

"Are you a bad person?"

"You're awake, are you feeling any discomfort?"

Zhang Tashan grinned, showing a smile that he thought was extremely gentle, and asked with great concern.

"You're a bad person!"

"I'm not a bad guy, we just snatched you back from the bad guys, my name is Zhang Tashan, and I'm Zhang Tatian's younger brother."

"My father's name is also Zhang Tatian." I don't know if it's the reason for the name, Ni Ni is less and less afraid, and she doesn't know why, she easily believes Zhang Tashan's words and knows that he is not a bad person.

"I know!"

"How do you know! I didn't tell you! ”

"Because I'm your uncle." Zhang Tatian's smile became gentler and gentler.

Ni Ni's eyes widened, and she looked at Zhang Tatian very curiously, and then she said in a childish voice: "Brother said that the nose of a liar will become longer, uncle, don't lie!" ”