Xiao Wu's face turned red at that time, how can you say such things in public (≧▽≦)

Immediately, Fu Er whispered to Tang Sanbar, "Shall we two wash together?" ”

"Of course!"

"I'm afraid it's not good (^ω^)"

"What are you afraid of, I don't even have the tools to commit the crime."

"Oops~ You're so bad, oh, (^_^)/ I like it so much"

……

Everyone dispersed, Tang Sangang went to look for the master, his school uniform was punctured, so he could only go to the master to help buy another one, the master was very surprised to learn that he easily defeated Liu Long, who had obtained the hundred-year soul ring. The female teacher before was just a soul master of the ten-year white soul ring.

Most people in the soul master stage are ten-year soul rings, and hundred-year soul rings are extremely rare, and Liu Long's ability to obtain a hundred-year soul ring can already be classified as an upper class.

Tang Sangang defeated the other party effortlessly, and smashed his martial soul, does this kid really have a heaven-given soul ring, and the soul skill is the strength and defense of this body comparable to the Titan Giant Ape?

The soul power is definitely more than level 10, and he believes in level 30, because the master himself can't burst the crystal ball. After thinking about it, he decided to immediately take Tang Sanbar to the Soul Hunting Forest to find a soul beast to try!

"Little Bar Spirit, now go to the Soul Hunting Forest with me immediately to see if the heaven-given soul ring can't absorb other soul beast soul rings as you said."

Xiao Wu's brows furrowed when she heard this, and her face drooped, "Do you have to hunt soul beasts?" ”

Tang Sangang said gently, "If you say no, I won't go." ”

When the master heard this, he was angry, you are a six-year-old kid who has not grown up to commit crimes, and it is too early to think about the object all day long! Tang San couldn't persuade him, so he had to say to Xiao Wu,

"Xiao Wu, this matter is very important to him, he must test it, if it is true, then your brother Tang Sangang will not have to hunt soul beasts in the future, this may be the beginning of a new era! A place where you don't have to hunt soul beasts to have a soul ring! ”

The above words are naturally just the master's self-esteem, hunting soul beasts to obtain soul rings to become stronger has been going on for thousands of years, where can be changed simply.

Xiao Wu struggled in his heart, he also wanted to know if his guess was correct, no matter what, Tang Sangang did have a secret on his body, and his father who was titled Douluo was not simple, and he didn't know how to face it in the future.

"That's... Okay, but I'm going too. ”

The master finally breathed a sigh of relief, and brought one more person, with this kid's fist, he could completely guarantee their safety in the Soul Hunting Forest. And that lightning, ordinary soul beasts were either scared away, or turned into barbecue...

"Okay, then let's leave tomorrow at noon, is there a problem?" The master looked at Tang Sankong.

"No problem, let's go tomorrow."

It was getting late, Tang Sangang took Xiao Wu to take a hot bath, the school has a public bathhouse and a private bathroom, the natural fee for the private room is higher, and there is a bathtub to take a bath. Tang Sangang naturally chose to be alone, soak in hot water, and forget all his troubles. Tang Sanbar is comfortable and eye-catching.

After coming out, I felt that my life had reached the peak, and I smiled and gave the rabbit ear hairpin to Xiao Wu and brought it to him.

"How? Is it good-looking? ”

"Good-looking∩__∩"

"If it's good-looking, then try it with a martial spirit, it's even better, hahaha."

The two walked back to the dormitory in laughter and play, and found that there was a person at the door looking around, with an eager expression on his face, and only when he got closer did he see that it was Zhang Wei.

"Hey, it's Zhang Wei, who are you waiting for?"

Zhang Wei immediately ran over as if he had seen a savior, "Boss, please save my parents, they were captured by the city lord, I went to find Boss Xiao, and wanted his father to raise his noble hand, but Boss Xiao said with a blank face that he didn't know anything." ”

"Huh? When were your parents arrested? ”

"This afternoon, while you're sparring with Liu Long."

Tang Sangang knew in his heart, it should indeed have nothing to do with Xiao Chenyu, could it be because of black soap? In addition to commoners and aristocrats, the middle class also needs to clean things, although black soap is ugly, but it is useful and effective, it should have robbed some people's cakes.

"Did your parents sell black soap to Notting City?"

"Boss, how do you know! The boss is really like a god! The boss god is mighty, and Ze is born..."

"Alas~ Okay, okay, leave this matter to me, I'll go to the teacher and Xiao Chenyu tomorrow, your parents will come out tomorrow, remember not to sell it to a place like Notting City in the future."

Zhang Wei hurriedly thanked him again and again, and Xiao Wu was confused when he heard it, "Brother Tang San, what's going on?" ”

"Hey, in fact, Zhang Wei's parents have entered the territory of the thousand-year-old soul beast for two ten-year soul beasts, and they also wantonly destroyed the food of the thousand-year soul beasts, and the thousand-year-old soul beasts are very angry, that's it."

"Oh, easy to understand."

As for the solution, it is also very simple, call Xiao Chenyu and the master, the city lord will not embarrass the two civilians, the profit of black soap is very small, and the lord of a city can't look down on this money, it should just be an example of chickens and monkeys, after all, Zhang Wei's parents disrupted the market.

However, this also seems to provide Tang Sangang with an idea, if you are rich, you don't make a bastard, he still knows the yellow soap that is one level higher than the black soap, and when he was a child, his family was commonly known as foreign alkali.

It's quite troublesome to make, he doesn't know what trona is in the Douluo Continent, lime milk is easy to make, in the village, he has seen villagers carry limestone, dig a pit, throw it into limestone, and the white turbid liquid left at the bottom after reacting with water is lime milk.

Lime milk is reacted with soda ash to obtain caustic soda, which is then reacted with pure oil to produce soap and glycerin. Its name is saponification reaction.

That's right, glycerin is an important ingredient in the manufacture of explosives.

If you add perfume or other aromatic substances on the way, it is a modern soap sold by Tang Sankong.

Yellow soap can also be used to wash the body, tableware, clothes, etc., the price is medium, suitable for the middle class, but saponification makes people, Tang Sangang handed over the production process to this city lord Can he keep it? As for glycerin, it's nothing, it's just a raw material for explosives, not explosives.

Thinking about it in his heart, he asked the many children in Qishe what kind of clothes and dishes were usually used by civilians before black soap.

As a result, half of the people said that they were beaten directly in the river, and there was no oil in the food they ate, so they just soaked it with water bubbles. A few people know about the use of honey locusts, and only Ah Fei has seen others use a stone to wash clothes, called a laundry stone, which many civilians cannot afford to use.

"Laundry stone? It's a clear and concise name. ”

Tang Sangang thought in his heart, he didn't know if this was a stone containing sodium bicarbonate, if it was, it would be easy to do, heat and decompose the laundry stone, melt the water and filter, and the rest was soda ash solution. After that, it is heated with lime milk to obtain caustic soda, which can be reacted with oil.

A road to wealth appeared, whether it was yellow soap or white soap, it could bring huge wealth to Tang Sanbar,

When the soap in the market was noisy by the nobles, and the nobles hoarded it in the Chamber of Commerce, he sold the soap in large quantities, so that he could fight an economic war beautifully, and quietly move all the gold soul coins in the hands of the nobles into his pocket.

"It's a pity, the system doesn't have a kryptonite module..."