There is no doubt that the Deka Metal Flow is a great treasure trove of unknowns.

Kunde's final note is not just a metal base card, but a mysterious engineering card system extended from the metal base card, waiting for him to develop.

However, after a short period of excitement, Lin Dou was distressed by the big problem he had to solve.

Crystal power is seriously insufficient!

The metal flow of the base card fits his one-time card, which can certainly improve the card, but it is also several times more troublesome to make, and the one-time card itself seems to consume crystal power than normal card making.

Now it costs a lot of effort just to use a one-star base card, and even if he wants to use the metal stream of the bottom card to make an arcane dragon now, he can't do it.

The two unique card production methods consume crystal power similar to black holes, and require enough crystal power to control.

"It seems that there is only hope if you reach the dark blue of the crystal nucleus of a star first. ”

Lin Dou's face was sad and angry, and cultivation would cost money.

After tidying up, although Lin Dou was tired, he did not interrupt today's training, and only fell asleep after he was done.

The moonlight sprinkled on Lin Dou's delicate little face, and he dreamed that he had made a lot of money and lived with his grandfather in a big house full of crystal coins, and he couldn't help but giggle, and a snot bubble exploded.

Unaware of it, the metal pendant card that he had re-attached to his earlobe suddenly diffused with a blue light like mist, as if it was at the bottom of a lake, charming and mysterious.

.......

Early the next morning.

Lin Dou didn't run around after getting up, and walked towards Kafu in a hurry.

Moros gave each of them a training card that needed to be checked regularly, which was the usual rule of the Blue Moon Card Mansion.

There are also professional standards for various records, but whenever a genius is found, he will definitely focus on training, and even recruit into the star class where there are few people in Kafu.

"Sister Yao. ”

When he came to the designated position, Lin Dou's little head came into the crowd, and he was very enthusiastic.

In front of a majestic and majestic high-rise building, which is rare even in Qingyueka Mansion, there was an endless stream of students coming and going, and the students of the six groups of the Arcane Department formed a circle and stood at the door.

Dressed in a white skirt and with slender legs, Xu Yao stood out from the crowd, and both the new students and the old students of the Olympic Department circled around her, like a big sister.

Seeing Lin Dou's grinning appearance, Xu Yao's pretty face suddenly appeared flushed, which was extremely pink.

She is still very satisfied with this obedient little brother, there are few Ka Kui in Kafu who are still so honest, except that this little brother is a little enthusiastic and can't stand it.

"Well, today is a training session, you have to work hard, don't think that you are proud of being Kakui, and strive to enter the star class. ”

Xu Yao worked hard with a straight face and reminded.

"Don't worry, Sister Yao. ”

Lin Dou patted his chest, quite well-behaved.

Xu Yao nodded, looked around, and saw that the students of the six groups of the Aoshi Department had almost arrived, so he led everyone to walk towards the tall building behind him.

"Come with me, everyone, you are climbing the ladder for the first time today, be careful. ”

Ladder?

Mixed in with the crowd and just walked into the building, Lin Dou's heart moved, and he keenly felt the extraordinaryness of this building, which seemed to contain an extraordinarily powerful magnetic field.

The first thing that catches your eye is a hall made of milky white rocks, and the surrounding area is extremely empty, except for a wooden door carved with delicate and beautiful lines in the center.

Above the wooden door hangs a white, dazzling card, which is extremely conspicuous and eye-catching.

You can see that the cards seem to be densely divided, several different lists, each of which will be filled with various fonts, some are names, some are symbols, and there are many kinds of lists.

From time to time, some students looked at the place with envy.

"This is the famous ladder in Kafu, and you will also be here in the future, there are six levels of ladder, and only children under the age of fifteen can enter it. ”

Xu Yao explained, pushing the wooden door with her slender hand, which immediately made all the children behind her exclaim, and their eyes widened.

Behind the wooden door is a completely different world, shrouded in endless black, and only a glittering ladder seems to communicate with the sky.

Paved with ancient cyan stone bricks, about ten meters wide, each step seems to be filled with a kind of pressure that shocks the heart.

Lin Dou's eyes flashed, and he found that this step seemed to be divided into different levels, the first level only had thirty-two green bricks, and then he saw a star-like space, where there were figures resting.

The second layer of green bricks has doubled to a full sixty-four bricks, and there is another space.

Then there is the third floor, one hundred and twenty-eight pieces, and the fourth floor is two hundred and fifty-six...... And so on, Lin Dou couldn't see it any further, as if he had really reached the other side of the starry sky.

There are two lines of words carved on both sides of the wooden door, which are.... Climb to the sky, count the romance!

"Let's climb the ladder together, the first floor is very easy to pedal, and if you want to climb this ladder, it has nothing to do with the strength of the crystal, it is determined by your body and perception. ”

As he spoke, Xu Yao took the lead in entering the wooden door, and the other children gradually followed into the ladder.

Taking a step on the steps, Lin Dou suddenly felt his feet sink.

The blue brick steps are extraordinary, each step seems to have a suction, so that the climber is like a weight forward, under the leadership of Xu Yao, a group of children have climbed to the first floor, but there are already children who are out of breath and exhausted.

"This is the training of Qingyue Kafu, which is similar to what my grandfather taught me. ”

Lin Dou muttered to himself, the only difference is how tall the ladder of Qingyue Kafu is, and his grandfather is all earthy, and he often trains like a mud monkey.

"If you feel very tired, just rest on the first floor, don't be too anxious to climb the second floor, if you fail during the climb, you will fall down, although you won't be hurt, but it hurts, and you can climb the second floor with me. ”

Xu Yao comforted, and continued to climb the ladder with Lin Dou and some students who didn't seem to have much impact.

The gravity of the second layer is obviously much more difficult than the first layer, the gravity intensifies, and after a while, some of the children who followed Xu Yao couldn't bear it and fell down the ladder, and even Xu Yao was not as easy as the first layer.

This...

Lin Dou's little face was quite tangled, because he didn't have any, and this gravity training range was actually about the same as when he was six years old.

By the time everyone climbed to the second layer of space, there were more than a dozen people left in the team of thirty or forty people, most of whom were still veterans of the Qingyue Card Mansion, and they were all tired.

You can't go up any further, otherwise the strength of your body will be leaked.

Lin Dou's eyes swirled, and suddenly he leaned towards the side of his body accurately.... Xu Yao beside him.

"I'm dizzy...."

Yes.

Xu Yaoqiao's face changed, and she hurriedly supported Lin Dou, seeing that Lin Dou's face was pale and his breathing was unstable, she immediately pressed his chest with her hand.

And Lin Dou also unceremoniously leaned his head on Xu Yao's smooth and straight beautiful legs, and made a humming sound from time to time, like... Exhaustion?

I'll go, when did the Lin Dou Demon King become so vulnerable?

The mouths of the few freshmen who followed up were wide open, and when they fought with Zhang Qi that day, the body of the Lin Dou Demon King was quite terrifying, and they were alive and well, why are they not as good as them now?

Airplanes!

Suddenly, the sky above the ladder suddenly flashed with brilliant light, like blue snowflakes falling, and there were some changes in the conspicuous card that looked like the hall on each floor.

"Look, it's the top 100 substitutions on the five-tier list!"

"Yes, the last one was replaced.... Senior Brother Li Yan, it is said that as long as you keep this list for a month, you will have a good reward. ”

Several old men from the Arcane Division were surprised and whispered.

Reward?!

Lin Dou, who was half-dead and leaning on Xu Yao's lap, suddenly opened one eye, and his expression flashed.

After eavesdropping for a while, Lin Dou already understood that the conspicuous card recorded the rankings of each layer of the ladder. Starting from the third layer of the ladder, the top 100 in each layer will enter this ranking based on speed, and the crystal coin reward will be calculated in January.

The fifth layer of the ladder is already a very difficult level, and it is said that there are only about 200 students in the entire Qingyue Card Mansion who can go up to the fifth floor, and it is even rarer to be able to enter the top 100, and the top few are already members of the star class.

Therefore, this list can be said to be the attention of the entire Kafu, with huge gold content and great glory.

Crystals?

Lin Dou's big eyes blinked, and the following words had been automatically ignored, and there were only these two words in his mind, ensuring that there was nothing else.

At this moment, there was a sound of footsteps above the ladder, and a group of people walked down, and a black-shirted young man was surrounded by stars and moons, it was Li Yan.

With a spring breeze on his face, Li Yan felt that his body was fluttering. has just entered the top 100 on the fifth floor of the ladder, and even if the result of entering the list is not enough to alarm the card house, it is enough to fall into the eyes of many card elders.

The benefits of future cultivation are naturally endless, and if you can improve again, then you may also be able to enter the star class known as the demon forest.

The more he thought about it, the smile on Li Yan's face became richer and richer, enjoying everyone's amazed eyes, and just as he wanted to stride out of the second floor, his feet suddenly stiffened.

Wait a minute.... Isn't that the goddess Xu Yao who he has been chasing for a long time without success, the little face lying on her fair and smooth thighs is.... Lin Dou, who kills a thousand knives!

Nima.

Li Yan's face suddenly darkened, as if he was at the peak of his life, so he couldn't cry, and a burst of shouting couldn't help but resound on the second floor.

"Lin Dou, you roll up for Lao Tzu!"