Hans had no idea what was going on behind them, and they just drove their horses into the Shadowsong Forest, and since it was almost dark, they had to tie them to the side and use the Treants to send them back.

After the few of them settled into their daily lives, Hans began to devote himself to cultivation, but instead of practicing martial arts or magic, he meditated. He planned to meditate in the morning, take turns to accompany the women in the afternoon, or take a walk in the woods, and in the evening he would usually study the ancient machines in his room.

He also knows a little about some power equipment, but he doesn't know anything about nuclear energy equipment at all, so he doesn't know how to use the nuclear pistol he brought out.

As for the multi-purpose helmet, it seems to be completely out of power, and it doesn't seem to automatically charge like his arm guards, and the batteries he brought with him don't seem to have any power, but fortunately he has a solar installation.

Hans tried to turn on the solar charger in the room, but was startled. He pressed the start button, and some thin solar panels directly filled the room, and it was more than that. Fortunately, the force of the unfolding was not too large, and it did not cause any damage to the room. It seems that you have to be in a wide area to try to open this solar panel.

The next morning, the sun began to shine on the Shadow Song Forest. Hans found a tall tree and turned on the solar panels on the top of the tree. As soon as this solar panel is deployed, it can reach a width of more than ten meters.

He started to plug in the battery and could see a charging signal on a display. So Hans left his things here and continued his meditation practice.

Until noon, when he came back to look, he found that the battery was only 10% charged, he was a little disappointed, this speed is too slow, he has the impression that solar charging can also be quite fast.

He studied the solar panel left and right, and found that there was a small print on the screen that said, "Start wide range mode".

Hans clicked as instructed, and he was startled by the change in the solar panels. I saw that the energy-absorbing plates, which were already more than ten meters wide, continued to stretch outward, and the receiving plates began to be no longer connected together, but separated piece by piece on small supports. Hans could also see that the energy-absorbing plates were moving, automatically adjusting to track the position of the sun.

This change makes the solar panels about 20 meters wide, which seems to be able to charge the battery faster.

At this time, Sheila, who was dressed in civilian clothes, happened to pass under the tree, and she asked curiously, "Hans, what is this?"

Hans said, "It's an ancient item brought out of the city of Fran, and I should have found a way to use it." ”

"What's the use?"

"It's a charger that uses the sun's radiant energy to charge the battery, so that it can be used for some electrical equipment. ”

"What is a charger?"

"Ah~ Well, you can think of it as a magic absorption, and the absorbed magic is stored in something called a battery, and a special tool can release it. ”

Sheila asked in surprise: "These ancient items have not been figured out by the craftsmen of the entire Fran City, why do you know how to use them?"

"Well, I should tell you about my experience, and after lunch, I'll call Rena and Bonnie, and I'll tell you the story. ”

And so, as Hans said, after the meal everyone gathered to listen to his story, and of course Alpha and Bessie were present.

Hans began to tell them in detail about the world he lived in as a child, how he was placed in a lifeboat, how he appeared in France, and so on.

Hans's experience was so unbelievable that everyone couldn't close their mouths wide open.

Only Alpha and Bessie were calmer, and Alpha said: "You said that the place we are in is called the Earth, and it is spherical, I really don't understand this. But if you say you're from an ancient civilization, that might make sense. There are a lot of things we haven't heard of, but they seem to make sense. ”

Bessie said: "The elven race has existed since tens of thousands of years ago, so the ancient civilization was still before this, and it turns out that Hans is much older than us." ”

Hans said, "No, when I was buried in the ground, my body stopped growing, and I'm only eighteen years old now. ”

Alpha frowned, he thought for a moment, and then said, "Hans, come with me, there are some things I don't know if you have seen or not." ”

Hans is interested in the topic of Alpha and goes into the basement with Sheila. But the rest of the road seemed to have gone a long way, and it took several floors to get there.

They came to a very large basement with what seemed to be a small lake in the middle, and a huge rhizome plunged into the water from the roof of the house.

Hans said, "Could this be the root of the tree of life?"

Alpha said, "That's right, the roots of the tree of life go all the way to a great depth, and we don't know how deep it is. It's not the lowest point yet, but it's a bit difficult to continue. Because we need to go down from this water, and then go through a waterway to another dimension, where it is no longer the basement we built, but the ruins of antiquity. ”

"How far are the ancient ruins underwater?"

"Far away, at least a hundred meters deep, Bessie and I can rely on creating a small bubble to go down, but you don't know if we have the ability. ”

"Make a bubble around you, won't that float?"

"Yes, but when we become elves, the bubbles we create will not be very large, so that the buoyancy will be a little less, and there will be a big hole under the water, and the walls of the cave will be some uneven stones, and we can climb down the stones. ”

Hans said, "Well, or I'll try." ”

Hans casts a ring-shaped wind shield and jumps into the water, which he didn't know if he hadn't tried before, and it felt strange.

After jumping into the water, Hans's wind shield forced some water away, but the person didn't touch the water, and just hung in the air, but it took a lot of mana to maintain this state, just like he had been using the wind shield to resist the vast water magic attack. And the buoyancy is really big, and you can barely even squat down and touch the stone wall.

He began to narrow the range of the wind shield, almost barely enveloping himself, and then he leaned against the stone wall and began to sink downward.

The underwater environment was dark, and Bessie lit a lighting magic in front of Hans to guide him. But when Hans moved down about ten meters or so, he felt very strained.

The water pressure here is too great, and the energy he wants to maintain the wind shield seems to be unable to supply, if it is really more than a hundred meters deep, it is estimated that he will drown before it arrives.

Hans had to go back to shore and think about other options.