"I will go out first, and say it next time." McGonagall smiled and put the drawings on the counter and walked toward the door.

The last one to pick up Meg, the two nodded slightly and went to the closed carriage.

"Lantite... What kind of place is that? I don't know if I can find the relevant information." McGonagall is still thinking about Gina's previous words in the carriage, he can be sure that Gina is not lying, but How to help the fish and people to get out of trouble, he still has no clue.

"Maybe you can ask Miss Hill for advice." McGonagall thought in his heart, the carriage went out of the city, and it took more than half an hour, then stopped, and Meg went out, and the parking place was still last time. That side is in front of the cliff.

"Mr. McGonagall, please come in." The assistant said with a smile, and there was a passage on the cliff.

"There is work." McGonagall nodded slightly and walked quickly toward the passage.

After the passage, it is a very wide cave.

"Mr. McGonagall." Blair, who stood at the mouth of the cave, hurried forward and took Meg's hand. He was very grateful: "Thank you very much for taking the time to come and guide."

"You are kind, Miss Hill and I said that you have made a magical change to the steam engine. I am also very interested, so I want to take a look and say that the guidance is really impossible." McGonagall shook his head.

"Mr. McGonagall please." Blair took Meg to the depths of the cave and said: "We have some immature ideas, but there are problems in the actual application, so I would like to invite Mr. McGonagall to see Look, as a designer of a steam locomotive, you may be able to bring us new ideas. Please take a look at the results of our days."

The interior of the cave has been cleared, and a dark steam train is parked on the track. The steel behemoth with its sharp edges and corners is daunting in the fire.

The high chimney of the steam locomotive is particularly conspicuous. There are thick metal baffles on both sides of the carriage. The half-meter-long spikes are placed on the baffle, which looks like a hedgehog.

This version of the steam locomotive is extremely impactful compared to the last semi-finished product.

"Considering the enemies and Warcraft that may appear along the way, we have added defensive armor outside the steam locomotive to ensure that the steam locomotive will not be easily destroyed," Blair explained.

"This is a good improvement." McGonagall nodded. Unlike the Earth, the world has a fierce World of Warcraft, which adds to the weight of the steam locomotive to a certain extent, but also brings security.

"Mr. McGonagall, please come with me." Blair walked toward the steam locomotive and boarded the inside of the locomotive. McGonagall kept up.

Blair opened the bottom from the inside of the compartment and pointed to a series of lines painted with complicated lines. "Look, this is an anti-gravity magic array that we added at the bottom of the steam locomotive. This array is often used by street magicians. Used to perform floating surgery, we want to borrow this array method to make the steam locomotive reach the suspended effect, so that the steam locomotive can run faster."

"Anti-gravity magic array? Isn't he the embarrassing version of the maglev train? The magic suspension train?" Meg's eyes lit up, so the high-end magic array, even only need such a small array of methods to complete, Five black stones are set in the nodes of the line, which should provide energy for the magic array.

From the steam locomotive step by step to the maglev train, so ignoring the basic leap forward of the basic laws of science and technology, McGonagall could not help picking an eyebrow.

"But we have encountered a very difficult problem in the actual application. The suspension array method can really make the locomotive reach the suspension effect, but we can't let it continue to run safely on the track, as long as the track has some deviations and curves. The locomotive will be derailed. This problem has been studied for many days, and we still have not found a solution.” Blair looked up at McGonagall and scratched his head. “Mr. McGonagall, I don’t know what you can see?”

McGonagain thought about his chin and said, "Can you let the train travel and let me see?"

"Of course." Blair turned to order to start the train.

McGonagall got out of the car and stood a little farther away.

The start-up speed of the steam locomotive is much faster than the last one, and it should be improved in terms of launching.

The white mist sprayed and the steam locomotive started.

At the same time, the anti-gravity magic array was also started. The second half of the steam locomotive seemed to be caught by a giant hand and slowly lifted up. Except for the four wheels of the front, the rear wheel was almost suspended. The rails show a sloping angle as a whole.

"呜"

With a long beep, the steam locomotive started to drive forward, like a train slammed by one hand, running forward briskly, and the starting speed and speed of travel were obviously much faster than the previous test, compared to ordinary Steam locomotives are also going to be much faster.

In the eyes of McGonagall, there was a bit of thinking about it. Looking at the steam locomotive that had obvious shaking in the march, there was already a rough idea in my heart.

There is a curve with a small curvature in front of the track. The steam locomotive starts to slow down before crossing the curve and passes the curve at a very low speed, but the body still shows a significant inclination and there is a sign of the off-track at the tail.

However, the test driver should have summed up a lot of experience in rollover, and with the speed reduction or success, the train is stabilized and the speed is slowed down.

“The progress of the track laying has been completed a lot?” McGonagall asked Blair.

"Yes, it has already completed about a third." Blair nodded, not quite understanding how McGon suddenly asked this.

"In this case, the track can't be changed, it can only be changed on the train." McGonagall nodded and walked toward the steam locomotive parked at the end of the track, saying: "Please give me a pen and paper."

"Okay." Blair took the pen and paper from the assistant and quickly followed.

McGonagall walked around the steam locomotive and looked at the wear of the four wheels in front of the track. He carefully inquired about the parameters of the steam locomotive and took the paper and pen in Blair’s hand and began to draw on the paper. Sketches and calculations.

"I heard that he is a chef, do you really understand design?"

"This steam locomotive is designed by him. You said that people don't understand."

"You can just look at it like this. Can you really solve the problem that the train can't turn? We have been studying it for so many days and thought so many ways, but we can't solve it."

Other engineering personnel looked around, and some people couldn’t help but whisper and screamed with a bit of doubt.

McGonagall listened to the embarrassment of the engineers, but also raised his eyebrows and did not respond.

"From the current situation, I think that I can draw a place where I can make improvements. You can take a look at it as a reference."

About ten minutes later, McGonagall stopped the pen and handed the three sketches directly to Blair. Then he glanced at the watch and smiled and said, "I have to go back to cook."