In the warehouse, the cauldron was bubbling and bubbling, and a foul smell filled the entire space, and if anyone in the know saw it, they might think that some witch was performing an evil ritual here.

But it's just making soap.

"I hope it works......"

Don prayed as he looked at the liquid in the cauldron that was gradually becoming viscous.

Although I know the general theoretical knowledge, this is another world after all, and the basic physics may be similar, but if the basic chemistry rules are different, then the fun will be great.

"I guess it's almost the case."

Don looked at the viscous liquid in the pot and felt that it was almost there, then he stopped heating and began to pour the mold.

He divided the batch into two kinds of soap, one was ordinary soap and the other was peppermint essential oil, hoping to produce a soap.

In fact, soap and soap are the same thing, but the soap adds a lot of softening substances to make it more friendly to the skin, but now Don En obviously can't get those things, so he can only replace them with peppermint essential oil, and the aroma is enough to use.

The steps after pouring the mold are also very simple, using a convenient spell to air-dry the soap, and then using the wind blade to cut the large pieces of soap into small pieces, and after a while, more than 100 pieces of soap are baked. [e1]

Of course, it is not known whether the soap has been made or not, so we have to try it out.

Don finds Tina with soap.

"Tina, these are the soaps I made, you take them and give them to the maid who is in charge of washing clothes today, and let her try the soap's stain-removing power."

"Huh? Your Excellency? What is soap? Can it be decontaminated? ”

Tina obviously didn't know what Donn had brought, and the leaves of a plant called Kanai were used to decontaminate Prandal now, similar to the soaphorn on earth, and the leaves of that plant were the best decontamination supplies until there was nothing else to replace them.

"Just take it and let her try it...... Forget it, I'll go and see it too. ”

Don is very concerned about whether soap can be successful, if Fiona's people can really come, after the establishment of the Chamber of Commerce, it is impossible to only sell candy, soap is a daily necessities There is also a very broad market, whether it is nobles or commoners.

Donn felt that if a businessman crossed over to Purendal, he would probably have a cerebral hemorrhage excited by this empty market.

Tina takes Don to the backyard, where the servants live, and where they usually do their laundry.

"Marlene is doing the laundry today."

Tina introduced Don to her friend, and it was the first time that Marlene had been in such close contact with Done, and she was obviously a little nervous, and she didn't know where to put her wet hands.

"Don't be nervous."

Tang En smiled and said, "This is the soap I made, it should be able to remove stains, you can use it." ”

"Okay, okay!"

Although she was very skeptical about the purpose of the soap that Don took out, Marlene didn't dare to question Don and reached out to get the soap, but because her hands were wet, the soap fell directly to the ground.

"Yes, I'm sorry!"

Marlene immediately panicked and went to pick up the soap.

It's over, it's over!

Marlene was full of despair while picking up soap, the lord must have made something valuable, and if it got to the ground, the lord would definitely be angry!

However, the more nervous she was, the more her wet hands could not pick it up, and the soap was like a naughty elf that could always slip out of her hands.

"Uh, I'll do it."

Don bent down to grab the soap, but Marlene just grabbed the soap at this time, and the two of them grabbed their hands together.

Marlene was stunned, Tina was also stunned, and the next moment Marlene blushed and was nervous.

Lord, leader, lord, lord, lord, for, for, why did you grab my hand?

It's difficult, it's difficult, can it be said that the lord, the lord is big, the lord is great, he thinks......

Marlene's mind was in a mess, and if Don knew about it, he would probably be dumbfounded, and he was deeply shocked by the brains of these girls.

It's just a touch of hands, and you can think so much?

Tang Enke didn't have so many feelings, and after helping Marlene grab the soap, he smiled: "This thing is not easy to grasp when your hands are wet, you have to be careful, otherwise it will be very dangerous if you always pick up soap." ”

Marlene said nervously, "Uh-huh, okay, I—I'll try not to pick up soap......"

Don let go of his hand and gestured, "Now you use it to wash your clothes and try it." ”

So Marlene took out a piece of dirty laundry, and as soon as she took it out, Tina exclaimed, and rushed to the front to block Donne's sight: "Marlene! Change one piece! ”

"Huh?"

Marlene was stunned for a moment, but after a closer look, she realized that what she was holding in her hand happened to be Tina's underwear.

Tina's face flushed, shy and apprehensive, lest Don see it, and gave Marlene a wink.

Marlene hurriedly changed another dress, and Tina breathed a sigh of relief.

"What's wrong?"

Don looked puzzled.

"No, nothing ......"

Tina stepped out of the way.

After Marlene soaked her clothes, she picked up soap and wiped them, and then gently rubbed them with her hands, and a delicate foam immediately appeared on the clothes.

"Huh!?"

Marlene exclaimed, the speed of this soap bubble is much faster than that of Kanai leaves!

Marlene rubbed the stain with soap again, and began to rub it, but in a few moments, the stain was gone.

"This, this, this ......"

Marlene was surprised and delighted: "Lord Lord! This soap is so easy to use! Such a difficult stain is actually wiped a little bit, and it is gone after a few rubs! ”

"Really? How does it compare to Canai? ”

"It's too strong!"

Marlene was overjoyed: "If you have this soap, the time for washing clothes in the future can be greatly reduced, and the clothes can be washed very clean!" ”

"In other words, if this thing is sold, you, as a housewife who does laundry, will need it very much, and you will definitely buy it, right?"

"That's right!"

Marlene said without hesitation: "If there is soap that can be used and the price is not expensive, I will definitely buy this instead of using kanai leaves." ”

"That's good."

Tang En smiled: "In the future, I will use this soap to wash clothes in the lord's mansion." ”

"Huh?"

Marlene exclaimed, "My lord, this soap is so easy to use, what should I do when I run out?" It's better to keep it for the lord's laundry. ”

"Don't worry, this thing will be as much as it will be in the future. You guys are busy, I'll go back first. ”

Don left with that, thinking as he walked.

The soap was made successfully, which means that the basic chemistry of Plandal should not be much different from that of the earth, as for something deeper...... him!

Don was not a chemist, and even if he could memorize the periodic table of chemical elements, it would be impossible for him to figure out how each chemical element came from, let alone the first twenty......

For him, it is enough to have enough knowledge to make his life in this world more comfortable.

"Try mint soap."

Don hadn't showered in a few days, and was eager to see if the mint soap he had made was good.

There is only one bathroom in the Lord's Palace, and the hot water is supplied around the clock, and there are people in the back to boil the water at all times.

It's just that there is no water circulation system here, and hot water still needs to be carried by manpower, and these things are also done by the maids in the lord's mansion, which makes Tang En sigh greatly, and sure enough, power is a hotbed for people to fall.

After dispersing the maid who wanted to serve him in the bath, Don Un stripped naked and jumped into the bath, and couldn't help but let out a comfortable ** sound.

Although it is easy to take a bath with spells, it is really the most comfortable to soak in the pool.

"But it would have been nice to have a sauna and steam room...... Hey? ”

Tang En had a flash of inspiration, and suddenly thought that the principle of the sauna steam room was very simple, and he could build one by himself!

With such a large space in this bath, it is not a casual thing to want to renovate a steam room?

"Well, let's tinker with it when I have time these days, the feeling of sweating profusely makes me feel cool when I think about it!"

Don made his decision quickly.

Then he started experimenting with peppermint soap.

Peppermint soap is better than ordinary soap, after all, there are more ingredients of peppermint essential oil, and the taste is better, Don feels that if soap is a consumer product for the public, then peppermint soap can become a luxury for the aristocracy.

If you add some special molds to make some exquisite mint soap, I believe that the nobles will love this thing and obediently pay for gold coins.

After his skin was moistened, Don wiped it on his body with soap, and when he rubbed it gently, a delicate lather appeared, accompanied by a fresh mint fragrance, which made him intoxicated.

"Why didn't I think it was such a happy thing to have soap to use......

……

"I'm tired, my lord is so cunning, I don't care about anything!"

Fiona stretched, got up and walked to the bathroom.

"It's hot, go take a shower and relax."

Fiona came outside the bathroom, a little dissatisfied: "What about the maid?" Why isn't there anyone? ”

She also wanted the maid to bring her some flower petals.

"Forget it, let's just do it."

Fiona was helpless, took off her clothes and went in.

A moment later, several maids came.

"Huh? This is Miss Fiona's dress, right? ”

"Huh? Isn't the lord bathing inside? Miss Fiona would go in like this......"

"What do you say, Miss Fiona is the lord's lover, maybe the lord called her over to serve?"

"Oooh! I see, no wonder we were just leaving...... I envy Miss Fiona......"

"Let's go quickly, it will be bad if we hear something we shouldn't hear."

"Hmmm! That's it! ”

So the maids crept away......

===

PS: Believe me, it's really pure (serious.)