Demon Slayer: The Demon King is actually a weak girl?!

Zenitsu screamed and danced for a while, then suddenly stopped and looked towards the door.

"Ah." He blinked his yellow eyes twice, "Tanjiro, this girl..."

Following Zenitsu's gaze, Tanjiro also saw Muzan at the door, and a smile appeared on his face.

Zenitsu turned in a spiral circle and went to the door, "Get married! Ah, she must be coming to see me..."

"Xiao Wu!"

Before Zenitsu could completely utter the word "I", Tanjiro took the lead and called out Muzan's name.

Zenitsu was shocked and immediately stopped and changed his words: "Looking for you - to get married!"

He staggered and stood in front of Muzan.

"...Goose?" Tanjiro was petrified.

Wuzan was also confused: "Huh? Get...married?"

Who can tell her what happened?

Zenitsu changed his mood, coughed twice, and said seriously: "Anyway, I just need Nezuko, yeah. Then you can chat, rounding it off, it's the same as getting married!"

Muzan & Tanjiro: "..."?_?...

What theory is this?

Muzan thought: If saying two words is considered marriage, then she has been married countless times, okay...

"Hehe." Zenitsu laughed like a groundhog, then slid into the quilt, "I'm going to sleep."?? ?? ???

"..."

Muzan looked at Zenitsu's bulging blanket and said to himself, "6."

It doesn't matter, she is not afraid of being heard, because she is actually prepared for Tanjiro, the big mouth, to talk everywhere at any time.

——Although Tanjiro may not be a big mouth.

"Tanjiro," she began with a small talk, "Are you seriously injured this time? Why are you in the hospital? Sigh, if I had come to you earlier, maybe you wouldn't have encountered this."

She sighed and lowered her head, her eyes full of regret and self-blame.

Tanjiro felt warm in his heart, and said shyly: "Xiao Wu, as a swordsman, fighting against the Twelve Demon Moons is a very valuable experience. I also want to thank you for coming in time, which not only gave me the opportunity to fight against them, but also helped me at the critical moment."

"Yeah!" Muzan's eyebrows immediately curved and his heart was filled with joy.

This time, Tanjiro finally understood the "truth", because everything was her perfect plan, and the size was just right.

After chatting about some random things, Muzan suddenly changed the subject and asked, "By the way, when you were fighting that little white boy, you used the Fire God Kagura, which I thought was amazing! It seemed to be more powerful than Water Breathing, Tanjiro, I want to learn that too!"

"Oh, that one." Tanjiro recalled carefully, "That one seems to be true. It suddenly occurred to me at the time, so I tried it out as a last resort. I didn't expect the effect to be surprisingly good."

They were talking when a pleasant female voice suddenly came from the door.

"That's because each breathing method is suitable for different people. Compared to the water breathing, the one you mentioned may be more suitable for your physique, Tanjiro Kamado~"

They looked over and saw Shinobu Kocho walking in gracefully, looking at them with a smile and saying.

Tanjiro was startled: "Huh? Miss Shinobu, do you know the God of Fire Kagura?"

"I don't know." Kocho Shinobu smiled faintly, "So, what was that you were talking about just now?"

"Uh……"

——It turns out she didn’t know.

Tanjiro thought about it and decided to describe to Shinobu Kocho how he suddenly realized the Fire God Kagura on Mount Nada Spider.

He asked, "So, Miss Shinobu, have you heard of the 'Fire God Kagura'? Why can the ritual dance my father performed be used to slay demons?"

"And the effect is actually better than the orthodox 'Breathing of Water'." Muzan added pretentiously.

Shinobu Kocho put away her smile, thought seriously for a while, and said, "Actually, I'm not very clear about this. I only know that the naming of breathing techniques is very particular. For example, 'Breathing of Flame' cannot be named 'Breathing of Fire', even though the two words represent the same meaning."

"Is this so?"

Muzan couldn't help but think of the process of naming his own "Breath of Blood".

This name was given by Shimizu.

On the day of naming, Shimi's eyes were filled with violent murderous intent, as if after he gave her this name, she would have to go to the battlefield immediately and defeat the enemy.

Why does she feel that her name... Shiya was chosen so casually?

Muzan couldn't help but think of Sanemi's usual irritable face.

"Oh right," Shinobu Kocho suddenly thought of something, "Speaking of the breathing of fire, the Flame Pillar Rengoku Kyojuro, his breathing method is the closest to fire, maybe he knows something. And their Rengoku family has been passed down from generation to generation since the first Flame Pillar was founded during the Warring States Period until this one."

"It's the Flame Pillar family." Tanjiro exclaimed with his eyes wide open.

The Demon Slayer Corps is truly full of hidden talents!

Wuzan just smiled after hearing this but said nothing.

——Brother, he doesn’t know anything at all…

She had sneaked into Purgatory's house several times before and turned the library upside down, but still found nothing.

"Ms. Shinobu," Muzan couldn't bear to see them exerting their strength in the wrong direction, so he asked, "When will Tanjiro be well?"

——It is better to start learning Sun Breathing as soon as possible.

All of a sudden, Zenitsu, who had been lying in bed, popped his head out and said resentfully: "Ahem, Tanjiro, why do beautiful girls care about you? I thought you were going to get married soon! Ah..."

He spoke with grief and anger, as if a dark cloud was floating over his bed, and a purple-grey drizzle began to fall, filling the air with a faint melancholy.

Tanjiro's face instantly turned red: "Ah? Zenitsu, stop talking nonsense! We are just... just friends!"

"Really? I don't believe it. Stare—"

Zenitsu looked at Tanjiro closely with a strange expression.

"..." Shinobu Kocho glanced at Zenitsu speechlessly, then cast her gaze on Muzan, "Anyway, just lie down for a week first."

She chose to answer Muzan's question first - about when Tanjiro would be able to recover.

"A week..." Wuzan thought.

Isn't this too long?

The ghost will recover soon after being injured, and Shimizu will be fine after being injured.

Having been a ghost for too long, and with a master who was more like a ghost than a ghost, she has become "paralyzed".

Nowadays, we have to sigh at the fragility of human beings.

"It's such a fragile creature. In the first two rounds..."

——Ugh, cough!

Let’s not talk about it, those were all terrible defeats.

This has nothing to do with her being a beautiful girl...

-----------------------------------

Since Tanjiro still had to lie down, she couldn't lie down with him, right?

Muzan had no choice but to leave first, but before leaving he did not forget to make a big promise to Tanjiro, saying that he would prepare for him delicious snacks, a bouquet of flowers for recovery, nutritious fruits, and warm chicken soup to heal his soul.

But this time, she felt that she would not break her promise, because she would definitely look for him.

After exiting Tanjiro's ward, Muzan walked through the rooms in the corridor. When he reached the end, he heard Xiyue's voice.