[The next day, Kanae Kocho was responsible for teaching you sword techniques and Breath of the Flower, Kanae Kocho obviously took what you said yesterday as a child's joke.]
[You sighed and said nothing. Even though you already know how Moon Breathing is, considering how powerful an eight year old child is, it's difficult for you to explain, and it's extremely troublesome.]
[The main goal this time is also to learn medical skills and find a way to turn demons back into humans. It wasn't a big deal at all, so I accepted Kanae Kocho's guidance.]
[But even so, your talent surprised Kanae Kocho, Kanae saw you learn Flower Breathing easily under her own tutelage.]
[ Kanae Kocho believes that if you become a Demon Slayer, you will definitely become a Hashira Demon Slayer Corps in the future, but considering your wish is to become a doctor, Kanae Kocho still respects your choice.]
[You successfully passed the team's Demon Slayer assessment with destructive momentum, and officially became a member of Team Demon Slayer. Due to your age, you have attracted the attention of countless members of the Demon Slayer Corps.]
[Knowing that your only wish is to become a doctor, several people in the Demon Slayer Corps raised objections, but they were all blocked by Kanae Kocho.]
[You who passed the Demon Slayer team's assessment are not happy about that, but confused. During the appraisal, you killed many demons and saw the gratitude of many demons before they died.]
[They didn't want to become Demons, but they were forced to do so, and ended up going down the path of no return.]
[You're more excited to find out how to turn a demon back into a human.]
[A few days later, Kanae Kocho tells you that if you want to learn medical skills, you can ask Shinobu Shinobu, Shinobu is an excellent expert in this field.]
[You came to Kocho Shinobu as promised. As soon as Kocho Shinobu saw you, she snorted coldly and started showing her face at you, saying that she hates you, because ever since you appeared, you took her sister away.]
[You have nothing to say about this, and you actually don't care whether Kocho Shinobu likes you or hates you.]
[Even though Shinobu says he hates you, Kocho Shinobu still obediently teaches you medical knowledge. Your appearance shocked Kocho Shinobu, and even ran up to Kochō Kanae and shouted that you are a genius in medicine!]
[Kochō Kanae is also surprised by this, no one expected that you are not only extremely talented in swordsmanship, but even more fearsome in studying medicine.]
[Kochō Kanae talks about extraordinary talent, extraordinary, and more enthusiastic about you expressing his love for you, and you are helpless in your heart.]
[Kochō Shinobu actually looks up to you a lot, but to Shinobu, you are a man who stole his sister, Shinobu doesn't have a good face on the surface.]
[In a little while, you will exhaust Kochō Shinobu's knowledge. He has nothing to teach you. You can only continue learning this knowledge through the books collected by the Butterfly Mansion.]
[Because of your excellent medical skills, you have saved countless members of the Demon Slayer Corps over the years, and you have earned a great reputation in the Demon Slayer Corps. The voices that said you shouldn't study medicine gradually disappeared. .]
[Your only problem is probably because you're too cute. Many of the older sisters of the Demon Slayer Corps are obviously unscathed, but they always deliberately come to ask you to heal them, so they secretly kiss you and stick to you.]
[You are not bothered by this. Finally, one day, you couldn't help but tell them not to come to the Butterfly Mansion if they weren't injured badly. The Butterfly Mansion is getting very busy as they keep coming for no reason]
[On this day, Kochō Shinobu and Kochō Kanae brought back a child. They told you that the child's name was Kanao Tsuyuri, and they also bought him from human traffickers, just like you.]
[The Kanao that the two brought back is very dirty, his clothes are shabby, his eyes are dull, you glance at him, you know him, but you feel that you and Kanao shouldn't have many encounters in the future.]
[Obviously you thought so, but you never thought that Kochō Kanae and Kochō Shinobu would throw Kanao at you.]
[ The reason Kochō Shinobu gave was because she was tired after last time bringing you back to take care of the cleaning last time. Shinobu didn't want to do something like this again. Therefore, since Shinobu helped you a lot last time, I'll leave it to you, makes sense right?]
[You are so speechless. You look at Kochō Kanae, only to find Kocho giggling at the side, not intending to help you at all.]
[You understand that if you are a bit older, you can still refuse on the basis of whether a man and a woman will marry each other, but you are only ten years old now, and this kind of reasoning can't convince the two sisters at all.]
[You have no choice but to take over Kanao Tsuyuri, wash her hair and bathe her. You didn't feel anything during the whole process, but you totally agree with Kochō Shinobu after this dirty.]
[Your life hasn't changed because of Kanao Tsuyuri's arrival. After joining the Butterfly Mansion, Kanao studied Breath of Flowers under Kochō Kanae.]
[Kochō Kanae also loves Kanao very much. He tells you that even though Kanak's talent isn't as good as yours, he's still very good. She will definitely become a very good Hashira in the future.]
[You nod but frown when you see Kanak. Even though you had a certain understanding of Kanak through the original book, you didn't expect her to be so serious in real life.]
[Through the observation of the past few days, you have discovered that Kanao has not only lost his senses, but also seems to feel no pain. No matter what happened, the expression on his face remained the same. He will only act when ordered by others, even if his stomach is growling with hunger, he will just sit still.]
[ In medicine, it is a serious disease of the body and mental illness. As a doctor, you cannot sit still in front of Kanao.]
[But fortunately, Kochō Kanae and Kochō Shinobu are very gentle people. Even the current Kochō Shinobu was just a knife-mouthed soft heart. Kanao lives in this environment and has a great effect on your healing aid.]
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A/N: Extra chapters 4/4