After entering the room, Li Cai saw a new layout - a two-compartment compartment.

Looking at the two compartments with open doors, Li Cai frowned and walked in.

The first compartment contained a mirror, and below the mirror was a white pool, and above it was a smooth metal object, and it was impossible to see what it was. And the innermost part of the compartment is a thing that looks like a seat as white as the pool, and Li Cai is very puzzled.

Although she is smart, it does not mean that she can see the function at a glance when facing new things, all she can do is to accept and understand faster than others.

So Li Cai looked at Li Zhinunu.

Li Zhi waited for Li Cai to ask, and when he saw this, the corners of his mouth curled, and he didn't speak, but opened the metal object that Li Cai didn't see in the doorway - the faucet!

Wow!

The incomparably clear and transparent pure water flowed out of the outlet, along the wall of the pool to the leaking outlet, and then flowed down the sewer pipe to Li Cai's unknown place in a rumbling sound, she was surprised for a while, and couldn't help but stretch out her hand.

It's so cool!

But...... It's so convenient, too!

The clever Li Cai immediately saw the value of this thing, but if the water was too cold......

"Brother, this water is too cold, it's okay in summer, how can it be used in winter?Also, where does it come from and where does it flow?" asked Li Cai urgently.

"You try again. Li Zhi pulled the switch to the other side, and the careful Li Cai noticed that there was a prototype mark at the switch, half of the left side was blue, and the right side was red, and he suddenly thought of something in his heart, and stretched out his hand excitedly.

"Hot water, it's hot water!" Li Cai exclaimed excitedly.

"Blue is cool water, red is hot water, the farther to the left the fare the colder it gets, and the farther to the right the hotter it gets. The source of the water is, of course, your brother and me's alchemy props, and the destination is the big pit in the courtyard. But don't worry, the hole will never be filled, and the money will still be available. Li Zhi pretended to be mysterious.

Li Cai was very excited for a while, so he didn't ask the bottom line, but pointed to the seat-like thing and asked, "What is that?"

"Flush toilet. You can sit on it, and when you're done, flip the switch, and the water inside will wash things down. From now on, you don't have to go to the toilet anymore, just sit on it, and save yourself from freezing your butt in winter. Li Zhi was proud.

For the thatched toilet in another world, he didn't want to use it for a long time, it was too smelly. Now that I have poured out my efforts and have money in hand, I naturally want to renovate my home and improve the quality of life of everyone.

However, Li Zhi didn't get excited for long, and he received a small punch from Li Cai.

"Don't do that in front of girls!" Li Cai blushed and raised his fist to demonstrate in front of Li Zhi.

Li Zhi raised his hand to surrender, and said in his heart that Li Cai was really too thin-skinned.

What is there to be embarrassed about going to the toilet every day, which is necessary for human survival? No matter how embarrassing it is, in the end, it is not necessary to go to the toilet?

In that case, what's the point of taboos?

Pulling Li Cai and Zhang to see the use of the toilet, Li Zhi dragged them to another compartment.

"The one just now is called the bathroom, and this is the shower room, which is the place to take a bath. See that jet head? Just stand underneath when you take a shower, the water temperature is the same as the faucet, and if you're used to showering, soak in that tub. Li Zhi explained to the two, and his heart was full of a sense of accomplishment.

These water heaters, shower equipment, toilets, etc., have all been transformed by his own alchemy.

The Elemental Transformation Circle solves the problem of water supply, and the power supply naturally depends on the energy conversion array, and as for the sewage, it all leads to the septic tank dug by the Eighth Master's people.

Among them, Li Zhi is proud of two points. One point is that the magic circle on the toilet tank just replaces the role of the float, and after the water tank is emptied, the speed at which the magic circle converts and replenishes water is almost the same as the original world;

The effect is naturally to convert sewage and feces into super high-quality fertilizers, and the effect on plant growth is comparable to the elemental spring that can make plants soar with a drop - of course, this is the only one Li Zhi has seen, on the Macha Continent, elves don't have any treasures such as elemental springs and elemental wells.

Of course, after exchanging everything, Li Zhi also became a poor egg again, with less than 10,000 taels of silver on his body for emergencies.

"Liang'er...... ...... for my mother's room," Zhang smiled a little embarrassedly.

Li Zhi put his arm around Zhang's shoulders and said with a smile: "Mother, my son can't forget you." Don't worry, our family has a share, I'll put it on you now. ”

Zhang's face was relieved, and his whole face was radiant......

Song Qianyuan was the guard of the Xu family.

Although the memory of Xu Guangshun and others was erased by the amnestic device, and he also returned to the Li family, he was still quite unconvinced.

I'm a junior fighter anyway, a junior fighter who can fight and strengthen his body!

Not to mention how strong the strength is, but it is also an upper-level group in the Xu family's family guard, and any family in Kangtai County is the absolute head of the house. But in the Li family, it turned out to be a miscellaneous worker? Why did he wear a neck ring like a slave?

So he managed to become one of those thorns - although he would not betray the Li family, he would definitely not work hard.

However, after really seeing Li Zhi directly kill an intermediate fighter with a terrifying alchemy prop, and showing those unbelievable powerful powers when rewarding meritorious deeds, he felt that his skills were not worth mentioning, and decided to honestly and seriously serve as a guard in the Li family, no, he was a miscellaneous worker!

Therefore, currying favor with Li San is the first and last step for Song Qian to integrate into the Li family's guards.

Song Qian observed that the Li family's guards seemed to be divided into two kinds, one was an ordinary guard, and the other was directly under the Li family's third young master, Li Zhi. He didn't have a chance to approach the latter, and he didn't dare to approach it - Michael Gar was too intimidating, and Aru was also very infiltrating, and the most important thing was that even if they dared to approach, they couldn't communicate.

Therefore, Li San, who seems to be the head of the ordinary guards of the Li family, and Li San, who has an approachable personality and has never looked contemptuously at them, are the targets he wants to deal with.

As long as Li San is recognized, he will also get other family guards, and he will naturally be able to integrate into it.

So when Song Qian started the expansion plan, he followed Li San closely, and worked hard before and after the saddle.

Li San didn't think much about it, he treated Song Qian like everyone else, there was no special treatment, but he was still quite comfortable in his heart.

After modifying the room for Zhang, Li Zhong, Li Yi, his own guards and Fu Guangming, Li Zhi was going to modify Li San's room, and then he saw Song Qian, who was courteous to Li San.