From Demon Slayer, the sword is invincible

The cooperation between the two sides was successfully reached, although there were two people who were not very happy. They were Shinobu Kocho and Yushiro, one of whom had a deep hostility towards demons, and the other who did not trust the Demon Slayer Corps.

"It's getting late, why don't you three rest here for a night. Miss Kanae can also visit my laboratory with me! We can have some exchanges!" Tamayo was also very happy about the cooperation, so she invited them.

"No!" X2

Everyone turned their disapproving gazes toward the two voices.

Tamayo frowned and looked at Yushiro: "Yushiro, you are frowning, you are not usually like this!"

Seeing that Tamayo was a little unhappy, Yushiro hurriedly explained hesitantly: "I'm worried that they won't be used to living here. After all, we are ghosts and I'm afraid they won't mind!"

Feng Xiaodao didn't care about that. He smiled cunningly and said, "No, it's common for us Demon Slayers to sleep outdoors. Such a nice house is perfect for us. Since we have reached a cooperation, we won't mind your identities!"

Yushiro's face turned red, and he didn't know what to say to refute Feng Xiaodao's statement. Anyway, Feng Xiaodao felt very comfortable seeing it. Who told you to dare to say that my Kanae is an ugly girl? I have a big heart!

"Shinobu Kocho, why are you objecting?" Kanae looked like the eldest sister in charge.

Kocho Shinobu rolled her eyes and said seriously, "Didn't we book a room at the hotel? It would be a waste if we don't stay here. What if a lot of the things we bought were stolen?"

"It's okay. Your brother-in-law has made a lot of money recently and I can afford it. As for if something was stolen, your dear brother-in-law will compensate you double! Haha!" Feng Xiaodao said directly.

"Well, well, you guys decide!" Shinobu Kocho couldn't stand her sister's scrutinizing gaze, so she had to refuse.

"Okay, it's decided happily. I'll trouble Miss Tsumage tonight!" Feng Xiaodao made the decision quickly and decisively.

"It's no trouble. Miss Kanae, are you interested in visiting my laboratory now?" Tamayo invited gently again. Being able to find a like-minded person to share with made her emotions, which had remained unchanged for many years, a little excited.

"Then I'll have to trouble Miss Tamayo!" Kanae also looked very excited.

"I'll go too. Miss Tsumage, I have some personal matters to discuss with you!" Feng Xiaodao thought of the blood of so many ghosts that he had collected, and was ready to enrich his own small treasury.

"Okay, Yushiro, treat Miss Shinobu Kocho well. Remember to treat her well, otherwise I will be unhappy!" Tamayo instructed Yushiro.

"Shinobu Kocho, you are not allowed to make trouble and you are not allowed to bully others with force, do you understand?" Kanae also took the opportunity to remind Shinobu Kocho that this damn girl doesn't listen to anyone else's words except hers.

The two had no choice but to agree, and then the three of them went to Tamayo's laboratory first, leaving the two of them looking at each other.

"I don't know what you are planning, but I will never let Miss Tamayo get hurt!" Yushiro spoke first.

"Do you think I like you ghosts very much? You should be careful not to get mad at yourself and want to eat people in the middle of the night. I don't believe there are ghosts that don't eat people. I tell you, my brother-in-law will sleepwalk and kill ghosts when he's asleep. You should control yourself and don't eavesdrop and get killed!" Shinobu Kocho was talking nonsense.

The simple-minded Yushiro couldn't help but feel a chill on his neck. That person's knife was really scary. Forget it, he decided not to go for surveillance tonight. If he died, he would never see the gentle and kind Lord Tamayo again.

When Shinobu Kocho saw that Feng Xiaodao's name really scared Yushiro, she laughed happily in her heart.

"Let me make it clear first, we won't interfere with each other. Let me show you around the room first!"

-

Feng Xiaodao and the other two came to Tamayo's laboratory, and Kanae couldn't help but marvel at the complete facilities there.

"Ms. Tamayo, you have everything here, even some Western instruments. Doing experiments in such an environment must be twice as efficient with half the effort!" Kanae praised generously.

"Thank you for the compliment." Tamayo smiled and showed the two around the laboratory, introducing various equipment and experimental results. "I have been trying to restore the ghost to human form, but I haven't succeeded yet..."

As he was speaking, Feng Xiaodao suddenly found a strange jar filled with red liquid that emitted a pungent smell.

"What is this?" he asked, pointing at the jar.

Tamayo looked over, a hint of annoyance flashing in her eyes, "This is the demon blood I collected. It is needed whether studying how demons can turn back into humans or restraining blood demon arts, but due to the lack of high concentration blood due to strength problems, progress has been slow..."

Feng Xiaodao nodded thoughtfully. He thought of the ghost blood he had collected, but he didn't know how to start the conversation. Seeing this, he said, "I wonder if Miss Zhu Shi buys ghost blood? I can provide you with some privately!"

"Ah?" Zhu Shi was a little surprised. Why did Feng Xiaodao suddenly bring this up? Was this his so-called private matter? But he still replied from the bottom of his heart: "Of course, it's just that the blood of a powerful ghost is not so easy to collect. It's a bit difficult to get injured in order to collect blood..."

Before he could finish his words, Feng Xiaodao fumbled around in his wide clothes, then pulled out a bunch of bottles filled with blood from somewhere and introduced:

"This is a group of blood ghosts with blood ghost arts. This is the blood of the lower mysterious ghost Siyue ghost, this is the blood of the lower mysterious ghost Yi Guhuo bird, and this is the blood of the upper mysterious ghost Er Douma! Miss Tamayo, you decide on a price! I only accept gold!"

Every time Feng Xiaodao introduced something, Tamayo was surprised. By the time he mentioned Douma's blood, she was no longer surprised and didn't know what to say. What kind of person is this Feng Xiaodao? He even got Douma's blood.

Even his fiancée, as the Pillar's fiancée, might not have the ability to obtain these things, but as a ghost, he could clearly feel the concentration of blood in these bottles, so he was not deceiving himself.

"This, this blood was collected by Lord Xiaodao himself? Are all the ghosts with this blood dead?" Tamayo asked in disbelief.

Feng Xiaodao smiled with ease and said, "Of course I collected them myself, they are absolutely fresh and of high quality. Those ghosts must be dead. How can you extract their blood if they are not dead? They are not obedient pets that allow you to extract their blood."

Zhu Shi took a deep breath and tried to calm himself down. "Mr. Feng Xiaodao, this blood is too precious. I can't estimate its value... How about this, I will exchange it with you for the same weight of gold, five times of the lower Xuan Gui, and ten times of the upper Xuan Gui?"

Feng Xiaodao was delighted. He was worried that Zhu Shi would lower the price, but he didn't expect her to be so generous. "Okay! Deal!" He agreed readily.

"I was wondering why you had to collect blood every time you kill a ghost. Turns out you were waiting here. Xiaodao-kun, why do you need so much money?" Kanae said with sudden realization.

"Of course I'm saving money to marry you. I don't want my future wife to live a hard life!" Feng Xiaodao said as a matter of course.

Kanae blushed so much that she didn't know what to say, so she could only punch him. Tamayo was also a little dazed when she saw this, and felt a breath of youth, and her eyes were more looking forward to the future when she could become a human again.