When Xin'er and Ma Dian woke up again, it was already night. Xin'er looked at the meat skewers on the bonfire and said, "How long have I slept?"

"It's not long before, it's only one morning." Siyu handed a skewer to Xin'er and said.

Xin'er took the skewers and thanked him. She ate the skewers and said, "By the way, Sister Siyu, have you guys climbed the ladder today?"

Siyu nodded, "We tried to climb the ladder together like you two, but we found that we had gone shorter by doing so. Before, we could still walk to level 850 or above when we walked alone, but when the six of us walked together, we couldn't even get up level 800."

"That's because your pace is inconsistent." Ma Dian stood up and said, "When Xin'er and I left again this morning, we found that each level of pressure was fixed and would not increase due to the increase in the number of people. Therefore, theoretically speaking, if two people climbed the same step at the same time, then each of these two people only needs to bear half the pressure. If there are eight people, then each of them only needs to bear one-eighth pressure."

"However, this is only limited to two people climbing the steps at the same time. If the pace of the two people is inconsistent, it will lead to the first person who takes the lead not only has to bear the pressure from the previous level, but also has to bear the pressure from another person. The pressure invisibly doubles, while the other person who takes the slow foot will lose balance and fall from above."

"So, the big part of the reason why you six walk together is closer than walking alone is that your pace is inconsistent, and someone makes a slower foot or someone makes a faster foot, which invisibly puts a burden on others."

"Then how should we solve this problem?" Ying Meng said with a frown.

Xin'er smiled slightly and said, "Hehe, Sister Ying Meng, have you forgotten my spiritual tentacles?"

When everyone heard this, they suddenly realized that Xin'er's spiritual tentacles could explore the surrounding environment in all directions. As long as they kept turning on the spiritual tentacles, Xin'er could feel the slightest change around them. Therefore, as long as Xiner displays the spiritual tentacles and connects with the mental power of others, they can easily achieve consistency in pace.

"So that's it. It turns out that the reason why you had such a tacit understanding before was that you rely on spiritual tentacles." Siyu suddenly realized.

Xin'er shook her head and said, "When Brother Dian and I left, we didn't display our spiritual tentacles. After all, I just had a try-and-see attitude. I didn't expect that the truth was true. Moreover, only Brother Dian and I don't need to display my spiritual tentacles, we can achieve 100% cooperation."

The two looked at each other and smiled, their eyes full of love for each other.

"However, if there are too many people, it is not certain. Although we have been together for so long, it is still difficult for an independent individual to achieve complete synchronization of eight people. However, as long as our mental powers can be connected together, we can definitely reach the end together!"

He nodded heavily, and the few of them were full of confidence in this matter.

"Okay, let's all take a good rest tonight and accumulate energy. Early tomorrow morning, we will work hard to reach the end of the ladder!" Xin'er suggested.

"good!"

...

There was nothing to say all night, and the next day, before dawn, Xin'er stood under the ladder.

It was late autumn at this time, with dark night and frost attached to the ladder, making the ladder very smooth.

Looking at this golden ladder, the vast grassland and auspicious clouds appeared in my mind.

"What danger is waiting for us in heaven and earth?" Xin'er murmured.

Just when Xin'er was a little confused, a thick blanket covered Xin'er's body to resist the cold wind.

Xin'er turned her head to look at the familiar figure beside her and gently leaned her head on Ma Dian's shoulder.

If anything danger happens, he will rush out to protect himself as soon as possible. He will always protect her side, and he will always forgive her selfishness and humanity.

"Thank you, Brother Dian." Xin'er said softly.

Ma Dian hugged Xin'er's shoulders tightly and said softly: "Why don't you sleep a little longer?"

Xin'er smiled and said, "I've been sleeping for a day, so how can I sleep?"

Ma Dian stroked Xin'er's hair and said, "Then why don't you eat more? You have eaten very little recently and have lost weight."

Xin'er shook her head in confusion and said, "I want to eat more, but for some reason, I have never had much appetite and are not hungry recently."

The two sat slowly on the ground and looked at the gradually whitening sky.

"Is it because of the previous dream?" Ma Dian asked.

Xin'er was silent for a while, and finally nodded, "Although I can't remember the things in the dream, I remember the feelings in the dream very clearly."

“How do you feel?”

"Pain, despair, as if all of you left me, this feeling has been suppressing my heart and making me feel very uncomfortable. Moreover, I feel that in heaven and earth, there are many unknown dangers hidden in our world. If we are not careful, we are very likely to..."

As he spoke, Xin'er gradually choked up, "I have been very confused during this period. Should we go to heaven and earth? Perhaps this decision was wrong at the beginning. It is very likely that my decision has caused all of us... I am very scared and uneasy, so I want to constantly improve myself and constantly break through my limits, because I don't want to be protected by you anymore, I want to protect you."

Ma Dian hugged Xin'er in his arms without saying a word and said softly: "Don't worry, I will definitely be by your side forever, I promise."

Perhaps it was Ma Dian's arms that warmed Xin'er, and the fear and anxiety in Xin'er's heart were quietly disappearing, turning to extreme warmth and peace of mind.

Slowly, Xin'er closed her eyes and silently enjoyed this hard-won embrace.

a long time.

"Ah Yeh!"

A loud sneeze sound, Xin'er and Ma Dian woke up and pulled reality back from the beauty. The two subconsciously separated and turned their heads to see Guo Zixu hiding under a big tree to peek at the two of them.

"Come here!"

Siyu shouted lightly and pulled Guo Zixu away, preventing him from disturbing the two of them.

"No need for Sister Siyu, everyone will come out."

Several people hiding in the book stood up one after another.

Siyu scratched her head and said, "Hehe, Xin'er, Ma Dian, you two are so early, we saw nothing or heard nothing."

Originally, the two of them did not do anything shameful, but when Siyu said this, it seemed as if they were indeed something, which made both of them a little shy and didn't know what to do for a moment.

Ma Dian coughed twice and pretended to be calm and said, "Cough cough, everyone should eat something first. After eating, we will officially start climbing the ladder. We must reach the top today!"

"good!"

In this way, everyone ate a little, cleaned up briefly, and came to the bottom of the ladder together, lined up in a row, holding hands, Xin'er used her spiritual tentacles to connect everyone's mental power, and in an instant, everyone's vision became a mountain of 160 degrees without dead corners.

After everyone focused their eyes on the soles of their feet, Xin'er said, "Are you ready?"

"alright!"

"Since that's the case, then we'll go!"

As they said that, everyone took the first step in unison, but stopped on the second step.

"Sorry." Qin Bansheng said with some guilt. Just now, when he was connected with other people's mental power, he was too nervous and took the lead in stepping on the second ladder before everyone else.

Xin'er smiled slightly and said, "It's okay, the pressure ahead is relatively small. We will treat the first two hundred steps as trial and error. After the first two hundred steps, we must not make any mistakes."

Everyone nodded again, stepped onto the third stairs again, but stopped again.

This time it was Siyu. The previous one, Qin Bansheng, was too nervous. In order to adapt to Qin Bansheng's speed, everyone deliberately accelerated and increased their pace. This made Siyu, who was shorter and shorter, settle down slowly than anyone else.

"Sorry, sorry, I made a mistake this time." Siyu said.

Xin'er shook her head and said, "Everyone keep moving forward. Even if something goes wrong, don't care. The wrong person automatically adjusts his rhythm when he climbs the next step. Others keep the original rhythm unchanged. We strive to be consistent before level 200."

"good!"

The eight people continued to move forward. Although there were still people making mistakes from time to time, the eight people had been together for so long, so there was no problem in cooperation. After mastering a certain rhythm and skills, the people who made the mistakes could quickly adjust and remain consistent with the others. In this way, when climbing to the 150th step, the eight people were able to fully maintain their pace. After climbing to the 200th step, everyone showed a surprised expression on their faces.

Because the pressure they felt was too small, it was equivalent to the pressure they had after climbing to the fifty level. This change made everyone very excited.

"There is a chance! If you keep this, you will definitely have a chance to reach the top today!"

Thinking of this in my heart, everyone put in full force and steadily crawled upwards, and even reached level 900 with one go!

You know, before that, no one except Xiner and Ma Dian had reached level 900, but now, with the joint efforts of the eight people, everyone has reached level 900. Moreover, these level 900 are obviously not their limit, and they still have a lot of spare time to deal with the next challenges.

Except for Guo Zixu and Siyu breathing slightly, the rest of the people were breathing very smoothly, except for a slight sweat on their foreheads, they didn't look discomfort.

At this time, the eight people were standing on the 900th stairs, listening to Xin'er telling the next climbing tips.
Chapter completed!