"Aden Chamber of Commerce party?" McGonagall glanced at the gilded invitation, and did not reach out to take it, but looked at Poka with some puzzlement and said, "My restaurant is not a member of the Aden Chamber of Commerce, why did Miss Hill invite me to this party?" ”

"Miss Hill said that your restaurant is the best restaurant in Aden Square, and it is an honor to attend the evening even as a guest." Polka looked at McGonagall and smiled, "Also, Miss Hill said she wanted Mr. McGonagall to talk about something, she usually has too many things to do, and this is a good opportunity to talk to you." As one of the founding families of the Aden Chamber of Commerce, Miss Hill has the right to invite some guests to the evening. ”

"By the way, this time it's you and your daughter." Bol looked at McGonagall, who was still thinking, and added.

"Okay, please tell Miss Hill, we'll go." McGonagall reached for the invitation and smiled.

"Okay, I'm sure Miss Hill will be happy to hear the news." Polka smiled and nodded, turned and got into a carriage, and quickly walked away.

"Since this group is resistant to the half-race, instead of running away, it is better to tear it all up in front of them." McGonagall looked at the invitation in her hand, a small smile on her face, and he did want to talk to Ciel.

"I'll go out." McGonagall put the invitation behind the counter, went upstairs and got a bag of papers, talked to Mia, and went out.

……

"Boss Mai, this thing...... It seems a bit complicated, but what is it used for? In the blacksmith shop, Mo Bai looked at the drawings on the table, looked up at McGonagall and asked.

"It's a steam engine, a machine capable of energy conversion." McGonagall smiled.

"Energy Transformation?" Mo Bai looked at McGonagall in confusion.

"This explanation is a bit complicated, to put it simply, after burning a piece of coal, you can pull a car to run, which is the conversion of energy." McGonagall explained.

"This ...... How is it possible for a lump of coal to pull a cart up? Mo Bai stared.

"The key to that is the steam engine." McGonagall pointed to the drawings on the table, looked at Mo Bai and smiled: "Boss Mo Bai, I want you to make these parts according to the dimensions above, and then I will provide you with a drawing of the cannon, the feasibility should be good." ”

"Boss Mai, do you know how to make cannons?" The inky white eyes suddenly lit up.

"It's just an idea, but it should have some feasibility." McGonagall nodded.

"Okay, I'll make these parts for you as soon as possible." Mo Bai nodded directly.

McGonagall nodded slightly, and said again: "I hope you can keep this matter secret, and I will cooperate with you in this regard in the future, and the reward will definitely be higher than if you are making weapons now." ”

"Hey, Boss Mai, what are we talking about between us?" Mo Bai waved his hand and said with a smile: "Five days at most, I will make all the parts for you." ”

"I'm tired." McGonagall smiled and nodded, and went out of the blacksmith shop, changing her outfit three more times, and customizing some parts at each of the three blacksmith shops.

"The world's first small steam engine is about to come out." Changing into her clothes again, McGonagall rode her bike back to the restaurant.

Money isn't easy to make, so McGonagall plans to do something that will make a lot of money.

In any world, energy that can be universally used is a huge wealth cake, and McGonagall is ready to be the one to cut it.

……

On the second floor of the magic potion shop, a large room has been converted into a magic room, with black magic stones that can absorb the impact of magic on the walls, and toys such as wooden horses are placed in the corners.

"Master Julian, what kind of magic are we going to learn today?" Amy, who was dressed in a little mage robe, looked up and asked curiously.

"Today we're learning changeling magic." Julian said with a smile.

"Transfiguration?" Amy was a little puzzled.

"Yes, any magic that appears in physical form actually starts with changeling magic, such as the Frost Dragon that was once summoned by the Master, and only by using the Changeling Magic to transform the Frost Dragon's form can you control the Frost Dragon in battle. Therefore, changeling magic is a very important basic magic among intermediate magic. Julian explained with a smile.

"Frost Dragon!" Amy's eyes lit up and she happily asked, "So, what am I going to do?" ”

"Now, little Amy closes her eyes and then concentrates on thinking about what you think is the most powerful, like the Frost Dragon, and then silently reciting the spell you just taught me, trying to make that thing manifest." Julian said.

"Okay." Amy responded obediently, closed her eyes, and the expression on her little face looked extraordinarily serious.

"The first time the little guy meditates, what will he conjure?" Julian stood aside, looking at Amy with some expectation, the things that were conjured up when he used Transfiguration Meditation for the first time, as well as the speed, can basically judge the talent of a magician, the faster the speed, the more complex the things that are conjured, the higher the talent.

Soon, a cloud of lilac appeared above Amy's head, and then quickly surged and transformed.

"The first time the little guy meditates, what will he conjure?" Julian stood aside, looking at Amy with some expectation, the things that were conjured up when he used Transfiguration Meditation for the first time, as well as the speed, can basically judge the talent of a magician, the faster the speed, the more complex the things that are conjured, and the higher the talent.

"What is this?" Julian's expression was a little strange, the clouds were churning rapidly, and he was able to react so quickly in the first transfiguration practice, which was enough to prove that Amy's talent was super strong, but looking at the appearance of the clouds, it didn't look like a frost dragon, but the music looked like a person.

"That's it!" A minute later, Amy opened her eyes, looked up at the figure floating above her head, clapped her little hands happily and said, "Father! Father! ”

"Ahem...... I mean, little Amy, I mean to make you imagine in your mind the most powerful thing, what are you doing with your father. Julian coughed dryly twice, and said with a black line on his face.

Floating above Amy's head was McGonagall, dressed in a chef's suit, holding a large kitchen knife in her hand, looking a little majestic.

It was the first time he had seen a magician conjure up a person when he practiced Transfiguration meditation for the first time, and if it spread, he would probably become famous.

"Yes, my father is the most powerful in my heart!" Amy nodded as a matter of course.

“……”