We agreed to be a tour guide, how did it become the law of nature?

“Will you continue your journey?” Ningguang asked.

"Of course." Shen Fei nodded, "I promised Ying that I would help her find her brother. Since there is no news from Liyue, we will continue in the order of Inazuma, Xumi, Fontaine, Nata, and Zhidong."

"You'll find it one day."

Hearing this, Ying felt a little touched.

Paimon couldn't help but say, "I didn't expect that even though you've become the Rock God, you still remember this. You're quite principled."

"What if we find it in advance?" Wendy asked suddenly.

"Of course we'll keep going. Since the name is Teyvat Tour Group, we'll definitely visit all the countries." Shen Fei said as a matter of course.

Zhongli and Wendy looked at each other, and the former said, "I heard that Inazuma is currently enforcing the National Closure Order and the Eye Hunting Order. The situation inside is very complicated, and I'm afraid it won't be that easy to get in."

"I have also heard about Inazuma's situation. Even so, there are merchant ships from Liyue that can sneak over, so it will definitely be no problem for us to go."

Shen Fei was not worried about this problem at all, and he did not understand the thoughts of Zhongli and Venti. He looked relaxed and said with a smile: "If you encounter trouble, just solve it, just like in Mondstadt and Liyue."

Sure enough.

After hearing this answer, Zhongli and Wendy were both 70% sure.

There is a high probability that Shen Fei was sent from heaven to patrol various countries in Teyvat!

The countries mentioned above only had internal problems of their own and had little impact. If they arrived at the winter and discovered what the Ice God was planning, wouldn't there be a big problem? !

But what to do? Zhongli and Venti have no good idea now, so they can only wait and see for the time being.

What made Wendy even more uncomfortable was that he gave the Heart of God to the Ice God openly. Shen Fei was present throughout the process and did not interfere.

I originally thought that the other party was just a spectator, but now it seems that it is not that simple.

"If you plan to go to Inazuma, you can take Beidou's ship, which will allow you to pass through the thunderstorm area smoothly." Ningguang gave a suggestion at this time.

The same is true in the original work. Ying and Paimon came to Inazuma on the ship of Big Sister Beidou, and also met Emperor Ye Tian.

However, Shen Fei shook his head at this moment: "Let's not talk about this for now. I have a little idea. I don't know if you have noticed a phenomenon. When the water in the pot boils, the boiling steam will push the lid open."

"The same is true for a sealed teapot. The gas inside will always have a place to vent."

"Of course I know this. Every time I boil water to make tea, the kettle will make a humming sound. That's when you know the water is boiling," said Walnut.

Others nodded.

"If it is a completely sealed container, with a certain amount of water filled in and continuously heated, if the strength of the container is not too high, it will explode soon. This is the power of steam."

Shen Fei guided them step by step, "We can obtain this power just by boiling water, so can we use it to do something?"

"According to what you said, if steam really has such a strong force, it seems that it can lift objects that human power cannot lift?" Ke Maomao expressed his thoughts at the first time.

Ningguang thought for a longer time and asked, "Motivation?"

"That's right." Shen Fei nodded. "In fact, Fontaine has already mastered this technology called steam engine. The principle is very simple. It uses fuel to turn water into steam. In a closed and high-pressure environment, the steam enters the steam engine to move the piston or impeller."

"When a cycle is completed, that is, when the piston reaches the top, the steam is exhausted and the piston returns to its initial position, waiting for the next cycle."

"This allows the energy generated by the steam to be converted into repeatable mechanical motion."

After listening to Shen Fei's explanation, Hu Tao, Xiangling, Yun Jin and others may not have any idea yet, but Ningguang, Keqing and Xingqiu, who are either knowledgeable or have some understanding, have their eyes lit up.

"It's indeed a good idea. Using machines to replace manpower has always been a way to improve efficiency and save costs since ancient times." Zhongli also nodded.

At this time, True Lord Liuyun Jiefeng said: "I will study it later. This is an area that I am extremely good at."

"Ningguang, Keqing, you can find a group of good craftsmen and ask Master Liuyunjiefeng for advice. You can try to manufacture a steam engine and use it in various industries."

Shen Fei simply gave a suggestion. After all, he didn't know much about this thing. He just knew that it existed.

Speaking of which, Teyvat's technology is indeed very strange. Logically speaking, since Fontaine's technology is already very good, other countries should follow suit.

But that is not the case.

After telling Ningguang and the others about the steam engine, Shen Fei looked at Xiao again and said, "I told you before that I will tell you the whereabouts of Fushe today."

Hearing this, Xiao immediately sat up straight and his expression became extremely focused.

In contrast, Zhongli held up the wine glass with a slightly dim look in his eyes.

"Fushe is dead." Shen Fei first said the result, and then continued: "In the seal at the deepest part of the Layered Rock Abyss, not only him, but also Ye Lan's ancestor, Bo Yang."

"Brother Fushe..." Xiao's eyes widened slightly. Although he had expected this before, he still found it hard to accept the news when he actually heard it.

Gan Yu looked at him with some concern: "Great Sage, are you okay?"

"I'm fine. When my eldest brother disappeared, I actually knew that this moment would come. This is the fate of our Yasha clan."

Xiao sighed, then looked at Shen Fei: "Anyway, thank you for giving me this news. Next, I want to go to the seal under the Layered Rock Abyss to take a look."

"Okay." Shen Fei nodded and said, "What is sealed underneath is the disaster that happened in Liyue five hundred years ago. It is still extremely dangerous now."

"If you plan to go, gather some people together, don't go alone."

"I'll go with him." Ye Lan, who seldom spoke at the dinner table, could no longer sit still.

She was quite familiar with the Layered Rock Abyss, but she had never expected that the seal underneath was such a dangerous place, and she had never expected that her ancestor Bo Yang was also there.

"Okay." Shen Fei nodded, and then said, "But you alone are not enough, let my team members come along, and by the way, call this knowledgeable Mr. Zhongli."

"If he wants to."

"Why should I go with you? The Chasm, the name doesn't sound like a good place, and there's a seal below." Upon hearing this, Paimon, who was enjoying the food, became a little unhappy and muttered.