“What is this?”Andrea chewed the fish and asked.

His Royal Highness the Prince of the Grey Fort was tossing the novelty again, and saw that he had spliced together a cut of copper pipe, then let Anna melt the joints, and then wrap Soroia on a layer of soft magic creation.At first glance, it looks like those water pipes installed in the bathroom, but the volume is much larger, each close to their own thighs, if you do not rely on the hummingbird to lose weight, a person can not move up.

And the copper pipe is more than one or two rooms, but horizontally throughout the castle and the witch building, which enter from a corner of the room, and receive a strange metal blinds along the bottom of the wall, and then penetrate into the next room, and only at the end of the longitudinal pipe will be connected.

This huge project attracted many onlookers of witches, whether it was Sleeping Island or the League of Witches, who showed great curiosity.

“Guess all of you?”He smiled mysteriously, "If you're right, add an ice cream bread for dinner."

Andrea is in the fun, ice cream bread!It was the most amazing food here, and the two pieces of bread that were baked outside were closed with a layer of sweet ice cream, which had not been heard of in the morning kingdom.The first time she tasted it, she fell in love with this food for an instant, and although she was repeatedly ridiculed by the ashes, she also had to eat it with a red face, otherwise it would be a kind of suffering to put on the plate.

“Do you want water in the room?”The ash frowned.

Still short-sighted remarks, Andrea skimmed her mouth in her heart, copper is not a cheap metal, since the bathroom's small pipe can be water, why should it be so big?

However, in the recent rebuttal of her own mouth, she will be blocked back by a set of "who said that food is the best taste", and this is still mentioned in front of Mr. Tiley, it is really inconvenient to deny, and has to be regarded as a superficial word that has not been heard of the other party.

"You see how short it is, water needs such a big pipe," someone said behind him, "Your Highness will not do such a laborious and unpleasant thing."

Incisively!Just like what she thought, Andrea's spirit, dared to speak to the extraordinary witch in this tone, and besides herself, is the Lady Nightinge of the Witch League.She looked back, and saw the other person looking disdainfully at the ashes, and the angle of the chin was just right.

Nobility should use that look!

Andrea secretly praised, and when she came to the border town, her most intimate witch was the godless woman.The body displayed by the nightinge during the rescue of the relics witch is indeed extraordinary, and he is also a noble origin, and even the color is very close!On the wall of the wall on the mixed evil beast several sniper battles, the other side also recognized their ability, but also share the fish to themselves, quite aristocratic.

Most importantly, she was also very reluctant to see the ashes.

Although it is not known how the ash came to the border town for the first time offended her, the enemy of the enemy is his own friend, isn't it?Besides, her character and herself are so well-behaved.

“You seem to know the answer,” Ash shrugged.

"Of course I know," said the Nightingeon, "I have been in the office since my Highness drew the drawing."

“That is not fair!”The mysterious moon.

"She is not involved in the guessing," said the prince, with one of the Nightingale's proud faces, "to give you a hint that these pipes are only part of the system, and you may wish to look elsewhere, and it is easier to guess the answer."

“The Goo!”Maisie immediately flew out of the room with the lightning, and the other witches did not want to fall behind, and they searched for the way of the pipeline.Andrea deliberately fell behind them, and when they left, she gave the Nightinge a look and called her out the door.

“What is this?”Andrea whispered, "I answered correctly, and you'll have half the bread for dinner."

"I don't know."The Nightinge’s answer made her feel a little.

“Didn’t you say you’ve seen all the pictures?”

"Yes, like the theoretical basis of natural science, you know the above words?"But together, can you understand what it means?”

"Uh-" Andrea opened her mouth, only to find that the other party was completely reasonable, and the book itself turned over, and it was indeed no different from the book of heaven.

"If you look at the drawings alone to understand your Highness's intentions, I'm afraid that only Anna has such a ability," the Nightinge said, "and if she asks her, she will be able to tell you the answer."

When she left, Andrea hesitated, and finally did not open her mouth to call Anna out of the room.Not to be afraid or to be embarrassed, but to fear.She had not been afraid of the ferocious gangsters, or the fiercely bruised judgmental army, but felt a sincere fear of the girl who was less than twenty years old.

She remembered once passing by the prince's office by chance, and hearing that Anna was talking to His Royal Highness the Prince, and the content of the conversation now reminded her that she was goingosely.What high toss the angle calculation, the transfer of the landing point parameter correction track, and the ideal state of the momentum energy conversion, so that she suddenly stood in place.Why are they the same witch, but the other party can speak so smoothly that they do not understand the words they do not understand?Since then, Andrea has developed a mountain-stremory feeling that she is not the same kind of person as herself, but on a level with Tiley.

If you can’t ask for answers, you can only rely on yourself.According to the prince's advice, Andrea explored the past in a room - she found that in the now-completed room, the outside of the copper tube was also isolated with a right-angled iron fence, and seemed to be afraid of people touching the pipe.If it were not the savages of the ashes, the brass would not matter if it were met.Thinking of the Nightingers' words, "Your Highness never does anything that is not grudgingly", it seems that these iron fences have their own use.

When she came to the first floor of the Witch Building, she made a new discovery, and there was a bungalow between the castle and the witch building, and the brass pipes leading to the two buildings were extended from here.

The house was a huge iron box, the bottom half of the box was hollow, and there was a huge chimney at the top... It looked like a cooking stove.And she saw a pipe directly connected to the well in the yard, like a water supply device for a water tower.

Is this used to boil hot water?

If the pipeline can be used to transport hot water, it is not necessary to do so big?

Andrea could not understand until the end she could not understand.

Before the dinner, His Royal Highness gathered all the witches in the hall and smiled and said, “From this day forward, the heating system of the castle is officially activated.”

“The heat?”The Ashes are doubtful.

"Yes, after the hot water boiling in the boiler, high-temperature steam enters the room along the pipeline, raises the temperature in the room through the radiator, as long as the doors and windows are closed, the whole room will soon be warmed up," the prince explained, "compared to the fire barrel is neither convenient to move, but also need to open the window to dissipate gas, otherwise there will be carbon monoxide poisoning risk, the new heating equipment is completely no concern, and can also enjoy the spring warmth when sleeping."By the end of the commissioning, residential areas will gradually popularize such heating equipment.”

"Then there's only one guess at the ice cream baker tonight, except for Anna, Soroia, and the hummingbird who was involved in the heating system, and that's—that's—that's—that's—

At dinner, Andrea looked at Mr. Tiley with a delicious smile and completely forgot her as a nobleman.

(Unfinished.)