All the way forward, he paved the ladder all the way to the middle of the burial mountain. Ning Tao only used eleven small ladders. There is still a distance of hundreds of meters by visual inspection. It only needs another small ladder to spread the "road" to the burial mountain. There is no way to know what will happen at that time.

But having reached this point, we have to go on.

Ning Tao activated the twelfth small ladder and threw it out.

The ladder became larger and longer, and it was connected to the eleventh ladder with a click, and the end came to the hillside of the burial mountain.

The hillside and even the whole burial mountain are a whole. There is no gap between the stone bricks. However, when the twelfth ladder was put up, a door suddenly opened on the hillside of the burial mountain.

The door is also triangular, with a sharp top and wide bottom. It is also an isosceles triangle. It is dozens of meters high. Let alone leave, even the train can drive in and out.

Ning Tao looked at the two ladders left in his hand and suddenly understood.

This ladder only needs twelve ladders, that is to say, Princess Feitian had finished all her dreams and got all the ladders before she came to him. He intervened in her dream, activated it, and created two boxes and two small ladders twice, which were redundant. As long as he is willing and Princess Feitian is willing, he can intervene in the dream countless times and get a lot of boxes and ladders, but it only takes 12 ladders to cover the burial mountain.

This is a pre designed thing, just like a program. The program wakes up at a certain moment, creates twelve small ladders in sequence, and then ends. Perhaps, if he had not intervened in Princess Feitian's dream, Princess Feitian would not have that dream again.

After climbing the ladder, the next step is to open the machine.

Is the secret buried in Shenshan?

Ning Tao looked up at the suddenly opened triangular gate and was a little nervous.

Bi Mingzhu said, "old send, you wait for me here. I'll go and have a look first. No problem. You can come in again."

She was about to jump up a horizontal board, but Ning Tao grabbed her.

"If you want to go, I should go. You stay here and wait for me." Ning Tao said.

Bi Mingzhu also clasped Ning Tao's hand and didn't let him jump up: "you're more important."

Princess Feitian suddenly ordered, "you two go in and have a look."

"Yes." The two Dragonfly female bodyguards answered, jumped, waved their wings, swished and flew to the upper crossboard.

At this time, Ning Tao and Bi Mingzhu fought back hand in hand, competing for who should go first.

Bi Mingzhu squeezed Ning Tao's eyes, and everything was silent.

Seeing her squeeze her eyes, Ning Tao realized that she was just acting and having fun with him. But he really wanted to go in and have a look, not with her routine flying princess.

The two Dragonfly waitresses soon flew to the end of the ladder and landed in the triangular gate on the last horizontal board.

There is no mechanism trap triggered. Everything is normal.

Two Dragonfly female bodyguards carefully entered the triangular portal, and the people standing below could not see.

"Let's go up and have a look." Ning Tao said that he took Bi Mingzhu's hand and leaped upward. This time, Bi Mingzhu didn't stop Ning Tao. They took off and fell several times and came to the last horizontal board.

Princess Feitian, ah Qing and a dragonfly bodyguard also came to the last horizontal board.

The last horizontal plate of the ladder is in a parallel position with the triangular gate, and the situation in the door can be seen at a glance.

Behind the door is a triangular passage that extends all the way to the hinterland of the mountain and can't see the end at a glance.

However, at this glance, Ning Tao saw the two Dragonfly female bodyguards. They had gone deep into the channel. One was 100.89 meters and the other was 101.22 meters.

Pedometer, the ability of this garbage is obtained in seed space, just like an end tooth following him. His most anticipated perspective ability disappeared inexplicably in this world. Otherwise, he can also judge whether Princess Feitian is a stone girl at a glance. Isn't it happy?

"Let them come back." Ning Tao said.

There seems to be no danger, but it's hard to guarantee that the two Dragonfly female bodyguards who explore the way touch any Dharma array mechanism by mistake. In that case, they will not only die meaninglessly, but also bring the risk of failure to this adventure.

Princess Feitian nodded her head, and then Yang Sheng said; "You both come back!"

Her voice echoed in the triangular channel and spread to the deep part of the channel. The two Dragonfly waitresses heard it and immediately turned back.

Ning Tao said, "let's go in together. Princess Feitian, you and your people go to the back."

Princess Feitian answered with gratitude in her eyes. She knows that Ning Tao is protecting her and her people, and she won't show off in such a place.

Ning Tao and Bi Mingzhu took the lead and walked to the depth of the triangular channel step by step.

Before taking a few steps, the voice of Bi Mingzhu rang out in Ning Tao's mind: "Lao song, now can you tell me what you found in her head and why you protect her everywhere?"

Ning Tao replied with her heart: "she was really created by something, created her existence, and left a seal of creation in her chaotic memory. Every time she entered that dream, the seal of creation would create a box. The ladder inside is the ladder of heaven. We have already passed the ladder of heaven."

"So it is. Is she an enemy or a friend?"

"Enemy."

"Then you still protect her everywhere?"

Ning Tao said with his heart: "the first step is related to her. It's hard to guarantee that the next step has nothing to do with her. If she dies, we will probably lose all our previous efforts. Therefore, we must protect her before she becomes an enemy completely."

"I'll go..."

"What's the matter?"

"The word Yin Yang combination just flashed through your heart. Is that her real mission?" The voice of Bi Mingzhu.

Ning Tao was stunned for a moment. It was like a big Kun roaring past his heart.

Sometimes it's good for two people to have a good heart, but there are also bad places. This situation is an example. He didn't want to say the real mission of flying princess, but Bi Mingzhu captured his brain waves and interpreted his voice.

Everyone has privacy, okay?

It's really bad for you to intercept and interpret people's voices at will.

However, without words, Ning Tao nodded his head.

The laughter of Bi Mingzhu immediately came from his mind: "old send, I believe you, you will never deliberately protect her for this reason, will you?"

Ning Tao nodded again and secretly praised her for being considerate.

However, Bi Mingzhu then said, "you can't just want to combine Yin and Yang with her, can you?"

Ning Tao: "

He decided to withdraw his praise.

The combination of yin and Yang has no problem with Bi Mingzhu, but with Princess Feitian, he doesn't even have a thought. After all, it's an instruction of existence. If you know it's a trap and want to put your feet in it, isn't that a fool?

The group walked 1000 meters forward, and the triangular passage came to the end. At the end of the passage was a triangular black rock gate, which was the same height and width as the passage. The plane of the triangle is engraved with a regiment case, which is the pattern of a tree.

Ning Tao and Bi Mingzhu were stunned in front of this pattern.

This tree is half withered and half full. Isn't it the huge apple tree they came to this world?

After several seconds, Ning Tao moved his eyes to see Bi Mingzhu. Bi Mingzhu also moved his eyes to see him. His four eyes were opposite, but he was the same confused and confused.

Princess Feitian came to Ning Tao, looked at the pattern on the door, looked at the door, and then frowned: "how can I open such a big door without a lock?"

She reached out and tried to push the triangular door, but the door didn't move and didn't respond.

Ning Tao said, "let me try."

He put his hand on the huge door, but before he could inject heavenly energy into the door, the tree in his mind suddenly became active. Almost at the same moment, the pattern on the facade suddenly burst out a faint golden light, and the whole pattern was lit up.

Kaka, Kaka

The gate moved away slowly, revealing a staircase extending upward and a huge space.

The middle of this pyramid like mountain is empty, and the staircase extends upward in a "Z" shape to the spire. The huge mountainside space is also a standard triangular space, filled with light golden light and wispy darkness free in the air. They are with Jinhui, but they are not dispersed and illuminated. It's very strange.

It's also possible to imagine them as dark ghosts floating in the void. That's the first impression they give.

Ning Tao was the first to pass through the triangular portal. He walked a few steps forward to the stairway, but he didn't go up. Instead, he continued to walk forward. After a few more steps, he came to the edge of the space in the hinterland of the mountain. At his feet is a black rock platform, and one step further is the abyss. He poked his head out at the edge of the platform and looked down.

The space below is still golden and dark, but it has changed below the horizon. There is endless darkness below the horizon, and his vision can't penetrate at all. Gazing at the dark abyss, I feel gazing at it, and the feeling of facing death is particularly strong.

There are stairs up, but no stairs down.

It seems only to climb up.

"You two go up." Princess Feitian gave orders.

"Yes." The two Dragonfly bodyguards who explored the way answered. One stepped up the stairs and was ready to climb up honestly, while the other wanted to earn performance and jumped up.

At this moment, Ning Tao's heart gave birth to a sense of danger. But without waiting for his voice to remind him, the dragonfly bodyguard who flew up directly flew out of the scope of the stairs and into the hinterland space. At that moment, an energy tide came. Before she could react, it turned into a blood mist in the air.