I have a Synthesizer

With Agatha's ability to fly, the two moved very quickly. Klein estimated that Agatha's flying speed in the high altitude was at least 200 kilometers per hour, which was much faster than the slow speed of trains.

After more than 3 days of flying, the two finally arrived at the westernmost mountain range, the Kroden Mountains. The highest peak of Kroden is the legendary World's Peak, Aileluya.

Circling around Aileluya, Agatha couldn't help but sigh.

"I didn't expect to finally return to this place again. It's so high!"

"What's so good about being high? It's so cold here. Aren't you going to keep flying?"

Under Klein's urging, Agatha had no choice but to fly towards the summit. However, the final summit was too high, and the wind and snow were too strong. At the last section, Agatha could no longer maintain her flight, lost her balance, and fell from the sky.

Seeing that the situation was not good, Klein immediately extended more than a dozen bone blades and nailed them to the ice wall, while a few other bone hands grabbed Agatha.

It was not easy to get here. If Agatha died, his plan to see the ancient ruins would be ruined.

With the help of these bone blades, Klein quickly climbed upwards like a spider. This difficult to climb World's Peak was no challenge for Klein with the assistance of the bone extensions.

In just a few minutes, Klein took Agatha over the last mountain road and climbed to the summit.

The summit of Aileluya is not pointed, but a huge platform. It is because of this that more than 300 people were able to live here.

There is also wind and snow on the summit, but the wind and snow will be automatically separated after entering a certain range of the summit.

"I didn't expect that there would be such a place like a paradise. It seems to have been abandoned for a long time.

But the barrier here is still maintained. I don't know how many years it has existed, and what is its power core."

Klein recorded it in the Book of Klein while studying the barrier of Aileluya.

Agatha looked at Klein, who was seriously recording, and said unexpectedly.

"I can't believe you like doing research!"

Klein glanced around and said again.

"Of course, although this research cannot improve my hard power, it can improve my soft power. When there is enough soft power, or under certain conditions, it will become hard power, understand?"

"Soft power and hard power?" Agatha murmured.

Klein's skeleton had roughly explored the surroundings and reported the situation to him.

"There are no corpses here. At this temperature, the corpses will not rot. They should have been thrown down the mountain."

Speaking of this, Agatha's face became a little gloomy. Of course, she knew that the corpses Klein was talking about were her former clansmen and her biological parents.

Seeing that Agatha's expression was not very happy, as if she was immersed in sadness, Klein immediately interrupted her. A tool person is a tool person, and at this time, he must do the work that a tool person should do!

"Okay, emotional topic over. It's time to do some serious business. Do you have any impression of this place?"

Agatha was speechless. Is it not allowed to recall the past?

"I was just born when I was taken away. How much impression can I have? You think the Dragonkin awakening is too strong."

"Then what about the key? What is the method to open the ancient ruins?"

"How would I know?"

"Celia said before that the key cannot be taken away, so they left the key here. Think about it, which place here is easier to hide things?"

"Hide things?" Agatha frowned and began to think.

Klein didn't disturb her, but summoned a large number of skeletons again and began a carpet search of the entire summit.

I have to say, skeletons are really useful! They are a good hand at finding things and exploring.

Summoning them is super cheap, and they are not afraid of pain, cold, or heat. Even in the harsh environment of Aileluya, skeletons can work normally.

Moreover, they are not afraid of death. Except for the weakness of their strength and the need for magic power to control them, there are basically no shortcomings.

In order to speed up the progress and because the environment here is more complicated, Klein summoned 30 Tier 1 skeletons at once. It's not a battle, so the strength doesn't need to be too strong. Tier 1 is completely enough.

All the skeletons began to rummage through everything on the summit of Aileluya, and basically everything they encountered would be lifted up to take a look!

Klein was not in a good mood. Although this place is very immortal, it is difficult for people who have really enjoyed life to live in this environment.

Although Agatha is a Dragonkin, she is also a young lady who grew up in the Proteni family. Klein doesn't believe that Agatha can still live here.

"Okay, don't look for it. I roughly know where they put the key."

"I should have said it earlier. Wouldn't that have saved you from ransacking your home? Brothers, stop working!"

Under Klein's command, all the skeletons stopped what they were doing and came to the center of Aileluya.

Klein followed Agatha to a small house that was not big but decorated with great care.

Looking at this place, Agatha showed some reminiscent look.

"I should have been born here. I remember that when I was about a month old, my father took a golden plate from a hidden compartment in the room and gave it to me to play with.

If there is any place suitable for hiding things here, that hidden compartment is definitely one of them."

Speaking of this, Agatha walked straight to the most inconspicuous white wall in the room.

She put her palm in the center of the wall and pressed it very hard. After a long time, when Klein thought she had made a mistake, a part of the wall suddenly began to dent, revealing a small hidden compartment.

"It's really here."

Agatha took out a piece of iron from the hidden compartment. Rather than calling it a key, it was more like a dragon-shaped amulet.

"This is the key?"

Agatha said very positively.

"Although I have never seen it before, as soon as I touched this thing, I was sure that this is the key."

Klein took the amulet from Agatha's hand. He was a little curious as to why those people said that this amulet could not be taken away.

So, Klein ran out with the amulet, but after only a few steps, he already knew why the other party didn't take this amulet away.

As he approached the barrier, the amulet began to become heavier and heavier. Even when he was still far away from the barrier, Klein could barely hold it.

Klein had no choice but to return the amulet in dismay.

"Here you go. Now that the key has been found, where is the legendary ancient ruins? What kind of method is needed to open it?"

Agatha also shook her head.

"This, I really don't know!"

There was no way, he couldn't force it if he didn't know. He still had to find it himself! Klein waved his hand at the thirty skeletons standing in the center.

"Folks, let's get to work!"

Agatha stopped Klein.

"Why are you letting them move again?"

"You don't know where it is. If I don't let them look for it, how long will it take for the two of us to find it?"

Agatha knew that what Klein said made sense, but it was certainly difficult to accept psychologically.

"If you don't want it to be rummaged for too long, you'd better think about where the ruins are yourself."

After saying that, Klein took out the mechanical beehive. For this kind of exploration, worker bees are the best help. The ground can be left to the skeletons, but not the sky.

Eight worker bees began to circle in the barrier, touching and trying to find out where the boundary of this barrier was.

After some exploration, the ground had been completely explored by the skeletons, and the top barrier had also been completely checked by the worker bees. It was indeed a semi-circle, and there was nothing special about it.

"This is unscientific!"

Klein began to circle around the outside of the summit. After walking to the Dragonkin Clan Hall, he found a place that had been missed.

Behind the Dragonkin Hall was a cliff, and this cliff area was also covered by the barrier. His worker bees had only explored the top just now, but not the bottom.

Agatha was thinking about the ruins, but found that Klein had climbed onto the roof of the Dragonkin Hall.

"Klein, what are you doing?"

Klein ignored her. Looking down from here, he couldn't see the bottom at all. With the height of Aileluya, if this cliff was to the bottom, I'm afraid that a bottomless abyss would not be an exaggeration.

In this situation, Klein certainly wouldn't do it himself. He sent all the worker bees down. The worker bees began to touch this piece of barrier, and finally, on the barrier wall near the abyss, the worker bees found a hole.

This barrier was actually extending outwards. If there was no trick to it, no one would believe it.

Klein let the worker bees fly into the passage, but as soon as they flew past, the worker bees lost contact. The second and third ones were the same.

"There's something to it! Agatha, come here!"

Agatha was confused. Hearing Klein call her, she hurried over.

"Did you find it?"

"I found a place, but I don't know if it is!"

Klein took Agatha to the roof of the Dragonkin Hall. Looking down from here, there was nothing different, but Klein pointed out a direction.

"That location probably has a passage about 3 meters in diameter. It's very strange."

The place Klein pointed to was only endless wind and snow, but Agatha also understood that he was talking about the barrier.

"If there is really a passage in this place, then there is really something wrong here."

"I tried it with worker bees before. Even if they can fly, they can't get through at all. The worker bees will be crushed by some kind of energy.

Celia said that before your father died, he said that only the Dragonkin could find the ruins. Is it because only the Dragonkin can fly past?"

"You want me to fly over?"

"Otherwise?"

"But you said that the passage is only three meters wide. If I fly in like this, my wings will be exposed outside the barrier."

"I've already tried other flying objects. Besides this, do we have any other way?"

Agatha looked at Klein's expression and knew that he was serious, but this kind of circular barrier, plus the high altitude, and the unknown ancient ruins.

If she rushed over rashly, it seemed a little too dangerous. She weakly said.

"Why don't you try something else?"

"Try my ass, get on with it!"