Although he was faintly worried, he was able to go to the back mountain to find out openly, and Mu Tianyi was very excited in his heart.

The farce of the library also came to an end with the completion of the gambling agreement between Mu Tianyi and Yue Lanshan, and everyone was also excited.

"It seems that this Mu Tianyi will be able to mix in the academy for a year at most, so let him stumble first. ”

A figure in the corner slowly got up, put down the book, his narrow eyebrows and eyes were cold, and the corners of his mouth showed a cruel sneer, it was Tang Wuji, who ranked first in the academy's enrollment this time.

Although Mu Tianyi was reading a book, he still felt Tang Wuji's overt hostility, but he didn't care too much, the most important thing now was to stimulate the power of the bloodline as soon as possible.

After everyone dispersed, Mu Tianyi was finally able to calm down and look at the history of Xiling.

According to the records in the book, the strength of the power of the bloodline is also divided into grades, which are heaven, earth, xuan, yellow, four grades, and yellow grades are the lowest, and each grade is divided into three grades, high, medium and low.

Only the higher the level of the power of the bloodline, the faster the absorption of spiritual power can be, and the power of the five elements also has its own level, which is divided into ten levels, and ten levels are the highest, but it is said that there are also legendary levels, but they have never appeared for hundreds of millions of years, maybe it is just a rumor.

And some people have only one kind of power of the five elements, some people have two, and even some people have all the five elements, but this does not mean that this person is highly talented.

Then only the higher the level of the power of the five elements, and the higher the level of the power of the bloodline, can be regarded as a demon with high talent, but there may not be one in a thousand such people.

"I don't know what kind of talent I have?" Mu Tianyi muttered to himself, continuing to look at the content behind, Mu Tianyi actually made an unexpected discovery.

Hundreds of millions of years ago, there was a vision in this world, which seemed to be a meteor shower, but this meteor shower suddenly disappeared shortly after it appeared in the sky.

And one of the meteors disappeared into the Xiling Continent.

"Could it be ... Mu Tianyi's expression was slightly excited, and he quickly looked at it, and found that a few of them had disappeared in the extreme land, and the name of this extreme place came into view, and it was suddenly like a basin of cold water poured on Mu Tianyi's head.

The Polar Land, as the name suggests, is the Extreme Land, which is the Endless Fire Domain in the extreme south, the Polar Ice Continent in the extreme north, the Phantom Forest in the extreme east, and the Abyss of Ten Thousand Evils in the extreme west.

And the Soul Burial Abyss is a place relatively close to the Abyss of Ten Thousand Evils, but it is said that no one has ever been able to come out alive in the Abyss of Ten Thousand Evils, and the prohibition is so strong that even the Holy Spirit Realm sighs with admiration.

"Hey, I think grandpa also knows that I only went there to die, so I chose the Eternal Heart Fragment in the Land of Xiling as the purpose of activating the bloodline. Mu Tian sighed secretly.

"The rest of the places are not ordinary to go to. Mu Tianyi slowly closed the book, as if he was making a decision.

After flipping through a few more books, Mu Tianyi found that there was no record of the first civilization, as if there had never been a record in that era, and there was no record of the Tianmu Palace.

What was going on? Was it that everyone was dead? How could it be that there was no trace left, or was someone deliberately erasing that history?

If so, what kind of shocking situation would it be?

However, no matter what kind of bureau it is, he must break it, grandpa is still waiting for him, everyone in the Tianmu Hall who once died to save him can't die in vain, and more resolute eyes appeared, no matter what kind of earth-shattering situation he has, people block and kill, God blocks and kills God, and heaven blocks it, then he will stab him and the sky will fall apart.

Back in the dormitory, Mu Tianyi continued to practice the "Vientiane Derivative Decision", he wanted to cultivate the first type of Heavenly Pole Tiger Hidden Qi Melting Method to Dacheng as soon as possible, so as to achieve assimilation with heaven and earth.

The next day, before dawn, there was a rush and small footsteps, followed by a knock on the door.

"Mu Tianyi, get up quickly. Just as he was about to continue knocking on the door, the door suddenly opened, which startled Hua Qingqing.

"You, why don't you open the door without making a sound, you want to scare me to death. Hua Qingqing pouted and complained.

"Are you so scared?" Mu Tianyi's mouth curled slightly, and a smile appeared on his face.

"Okay, okay, let's go, we're all late, those women who have no conscience, they didn't wait for me to leave, they obviously said they would go together, hmph, don't pay attention to them anymore. Hua Qingqing couldn't help but say, pulled up Mu Tianyi, and ran towards the back mountain.

Although a few days have passed, the back mountain is still crowded, and everyone's enthusiasm for treasure hunting has not diminished, although no one has gotten the treasure, but because of this, everyone feels that they still have a chance.

Xiling back mountain, not big, but not small, everywhere is full of greenery, lush branches and leaves, covering the sky and the sun, rich aura, but there are no high-level spirit beasts, it is a good place to cultivate.

There is a cold pool in the back mountain, this cold pool exudes a cold all year round, regardless of spring, summer, autumn and winter, it is extremely incompatible with the surrounding environment, and it is also the only place where the college is forbidden to enter.

It is said that this cold pool existed long before the establishment of the academy, and no one can go down to the bottom of the pool, and no one knows why this cold pool is always so cold and biting, although some people think that there may be treasures in it, but for hundreds of millions of years, after countless waves of people have not come out alive, everyone has no mind.

Mu Tianyi and Hua Qingqing walked in the back mountain forest, like a little couple dating, and in fact, Hua Qingqing was indeed interested in finding treasures, after all, so many people couldn't find them after looking for a few days, she didn't think she could find them, or there were no treasures in the first place, just everyone's illusion, but to take this opportunity to get closer to Mu Tianyi, Hua Qingqing was really happy.

Mu Tianyi felt the location of the fragment of the Eternal Heart with his heart, and when he walked to the position that was close to the cold pool, Mu Tianyi felt a tremor in his heart, the rhythm was much faster than usual, it was a fragment of the Eternal Heart, but this position did give Mu Tianyi a little headache, under the cold pool of the back mountain, how could this be good? Don't say that he is just a mortal realm, that is, the former Emperor Spirit Realm is not also folded in the cold pool.

Seeing Mu Tianyi stunned at Hantan, Hua Qingqing's little hand shook in front of Mu Tianyi's eyes, and said, "What are you looking at? Don't look at it, I don't know how many masters have gone down to this Hantan, but no one has ever come out alive." ”

Mu Tianyi was silent, his brows furrowed slightly, it seemed that Bai Yifeng knew the secret here.

Suddenly, Mu Tianyi shook his head and smirked, just now he actually hoped that he would also become a mouse, so it would not be difficult to enter the belly of the back mountain.

This sudden change made Hua Qingqing confused, did Mu Tianyi become stupid?

"Are you alright?" Hua Qingqing asked with concern.

"It's okay, let's go back if we go around again?" Mu Tianyi took Hua Qingqing and walked back and forth around the Hantan and the surrounding woods, walking no less than ten back and forth.

Suddenly, Mu Tian's eyes flashed, and he said secretly: "There is something else in the back mountain." Even if he had a discerning eye, he almost didn't realize that that hidden corner was so different.

Mu Tianyi couldn't help but curl the corners of his mouth in a big arc, but between his eyebrows and eyes it looked dull.

He decided to take Bai Yifeng alone once in the evening, but he didn't plan to tell Hua Qingqing, so he tried to be as plain as possible, and said, "Okay, let's go, there won't be anything to gain today." ”