As the temperature continued to drop, Liu Rufeng's body felt colder and colder.

This place belongs to the northern part of the secret realm, and Liu Rufeng knows that this place is very different from the south. He didn't stop, and he ran towards the lock demon array quickly.

He wanted to run away, but he promised Xu Tianming to help him fulfill his wish, so he still took the risk of going back to prepare to solve the problem. Dealing with this big array can be regarded as giving Xu Tianming an explanation or solving a hidden danger for Beichen, after all, this is a 10,000-year-old giant demon.

At this time, in the lock demon array,

Purple Scales frowned slightly, he panicked in his heart, a long time has passed, this little doll has not come back, just when his patience is about to run out, he suddenly senses the breath of the young man.

Liu Rufeng panted and came to the outside of the lock demon array, holding the treasure chest dug up by the fake Xu Tianming in his arms.

The treasure chest has already been moved by Liu Rufeng.

"Xu Tianming, senior, I brought what you need. Liu Rufeng shouted loudly at the top of his voice.

"Hmm!"

"The old man really didn't see the wrong person, the little doll is good. In the lock demon array, the purple scales kept praising Liu Rufeng in their mouths, but a wicked smile appeared on their faces.

This formation is currently very weak, and he only hates himself for having no Yuan power, and now it only needs to open a little gap, even if it is a moment, as long as he takes back the treasure chest, with the Yuan Shi and Yuan Jing inside, it will be easy to break the formation at that time, and the little doll in front of him will also become his delicacy.

"Tsk!"

"It's just wonderful, I can already smell the delicious smell of humans in the Beichen Continent. ”

Purple Scale's eyes flashed with greed, and he imagined the image of himself dominating the world in his mind. As a powerful demon, its envy and hatred for humans in its heart have reached unprecedented heights.

Liu Rufeng deliberately came to a mysterious totem, which was the main array eye that Xu Tianming said.

Liu Rufeng didn't want to talk nonsense, and directly strengthened the lock demon array, since he knew that the giant demon in the formation was still alive, he changed his mind, he was afraid that the giant demon would make trouble, and if the demon failed, wouldn't it be more dangerous, so what he had to do was to stabilize it first.

After some deliberation, Liu Rufeng placed the mysterious treasure chest on the edge of the Lock Demon Array.

He stared at it with a serious face.

At this moment, there was a shaking from the lock demon array, and a strong aura suddenly came out, and the speed broke through the formation extremely quickly and grabbed the treasure chest.

Liu Rufeng's scalp was numb, this giant demon was terrifying, if he wasn't trapped here, wouldn't the Beichen Continent be bloody, thanks to Xu Tianming's precipice and his life, he stopped the giant demon.

If you really want it to escape, the people in the world don't know how many innocent people will die.

Purple Scale struggled with the last trace of strength and finally reluctantly grabbed the mysterious treasure chest into the Lock Demon Array, its face was full of excitement, it had waited too long for this day.

"Thank you Xiaoyou for your help, I will definitely reward you when I go out. The giant demon sat on the ground panting, just thrilling, I didn't expect it to be so long, this damn formation is still strong.

"Then congratulations to the old-timers. Liu Rufeng hurriedly cooperated, and the dress looked very happy, all of which was in Liu Rufeng's plan.

Liu Rufeng's eyes were cold at this time, and he waved his hand to take out the huge Yuan Jing.

He had already memorized the reinforcement method of the lock demon array, and there were words in his mouth, and the yuan crystal in his hand was gently inserted into the totem energy slot by him.

He closed his eyes tightly, and used his divine sense to activate the second layer of energy shields one by one as required.

At this time, a second light curtain appeared in the lock demon array, and the aura was so powerful that I don't know how many times stronger than the first layer. The eight totem poles exhaled in response, taking a few breaths tightly, the big array had been formed, and Liu Rufeng was reinforcing the lock demon array according to the requirements.

In the lock demon array, Purple Scale was extremely excited and ready to open the mysterious treasure chest, ready to recover its strength and do a big job, but it was instantly stunned, there was only one Yuan Stone in the box, and the rest were all ordinary stones.

Purple Scales was angry, and was overshadowed by this kid, not allowing it to think too much, and suddenly felt that a force like the sky was slowly forming above his head.

"No, don't......

Purple Scales finally knew what was going on, this stinky boy actually re-strengthened the lock demon array, he had suffered for thousands of years, wouldn't he be busy in vain?

"Roar....... ”

Purple Scales was going crazy, it scolded, and quickly rushed to where Liu Rufeng was, it had unwillingness, anger, and all kinds of negative emotions.

It rushed over, trying to obliterate the teenager.

"It's late, giant demon, you actually pretended to be Xu Tianming to deceive me, do you know that I was sent by Xu Tianming. ”

"You're going to die in it forever. Liu Rufeng was overjoyed, and Xu Tianming's task was successfully completed.

The lock demon array, the light curtain is getting thicker and thicker, and it is becoming more and more stable, and finally it has returned to its initial generality.

This time the giant demon is completely finished, the goal of thousands of years of struggle is in vain, although he is the supreme realm, but after all, he cannot live forever, although the life span exceeds that of humans, but it can only live for 10,000 years, the so-called 10,000-year giant demon, is its lifespan is as high as 10,000 years, this time it is completely desperate, let alone 10,000 years, it can't guarantee a thousand years, after all, in this lock demon array, he doesn't have any vitality to replenish. It's dead.

Liu Rufeng's heart was extremely happy, it was really worth the trip, he touched his space ring, and his heart was suddenly excited.

"Hey, I haven't been here in vain now, and I'm finally leaving this ghost place, although this place has enough energy, but it's very inconvenient after all. "Liu Rufeng's top priority is to regret Beichen Academy.

Moreover, Liu Rufeng obtained a large number of Yuan Shi and Yuan Jing. It can be said that he is not short of cultivation resources for the time being!

Liu Rufeng put away his mysterious sword, he sang a song, humming a minor tune to leave a back. Disappeared into the northern part of the Polar Ice Realm.

Polar Ice Realm, in the Polar Ice Palace, Liu Rufeng is resting in the living room.

For Xu Tianming's task, he delayed for an unknown amount of time. Ever since he entered the secret realm, he himself didn't know how long he had spent here!

Time passed quickly, Liu Rufeng slowly opened his eyes, after this time, he now felt that his body had grown a lot taller, and his body was getting stronger and stronger.

"Whew!"

Liu Rufeng got up and came to the outside of the hall, holding the long sword tightly in his hand, he couldn't help it, and danced the free sword trick naturally, and every move fluctuated with powerful yuan power.

Beichen Academy, a full half a year has passed, and Liu Rufeng still hasn't come back, except for the fat three, who firmly believe that Liu Rufeng is really dead, and most people have even completely forgotten Liu Rufeng's existence.

In a hidden place in Beichen Academy, Wu Canghai was drinking sullen wine alone. He searched around for news, hoping to find Liu Rufeng, but it backfired.

"Smack!"

The huge table was smashed by Wu Canghai in an instant, and he was extremely angry at this moment.

"Someone, immediately give me a further search. ”