Nezuko thought in her mind, "Awe, this is just great! I never thought this would be a lot less complicated!" 

She held her brother closely as the demon said, "You're right, bro! There is a building hiding here." 

"The handiwork of a Demon Blood Art are truly impressive, if I say so myself." He replied , evilly, "And is it really possible?

The Demon Slayer is accompanied with a demon?!? Oh, how pathetic." 

She said, "Well, this is going to be fun, don't you think so?"

"You slattered dirt all over me. You really are careless." He said, as the girl demon said, "C'mon, we found them, right? Let's have some fun with them for a chance?" 

She threw her balls at the house as she was having fun with the situation.

"So, she's a termial demon! That's the reason we were discovered so easily. Are they Muzan's minions?" Yushiro asks. 

She threw the balls through the house as Yushiro and Nezuko held Tamayo and Tanjiro. 

"Lady Tamayo, look out!" Yushiro cries, as the ball hit the demon boy out without hesitant , as his head was cut off.

Nezuko said, "Oh, no!! Yushiro! " 

Tamayo quickly grabs his body before falling. 

The ball was still going around them, as Nezuko and Tanjiro were side by side. 

"Tanjiro! Take the lady downstairs to the basement as soon as possible can, and go safety outside." She instructs her brother. 

Tanjiro nods at his sister's concern , as he went to do what his sister suggested. 

Tamayo said, "Wait a sec! It's too dangerous outside! We have a basement." 

"Go, Tanjiro, I'll be fine." Nezuko said, as he left her to deal with the demons outside. 

Nezuko thought, "Her scent. It's quite different than any other demons I've countered so far. It's stronger than I thought." 

"So, you're that girl that possess that earrings, the one that the master was desperately getting rid of?" She said. 

" Hold on. Their target was me? Oh, that's swell." Nezuko thought, "Although, having Father's earrings, I held them close as long I can remember. How does she know about them?"

She turns to Tamayo, "Ms. Tamayo, please, go somewhere to hide! It's not safe for either of you here." 

"Nezuko. Please, don't worry about us. Just focus on the battle." She said, as she said Nezuko's name for the first time.

"Time's up!" The demon said, as she threw the temari as Nezuko said, "I will have to deflect it somehow. 

She was silent, as she smelled the scent of the ball coming, as she thought, "Out of the ten forms that Sensei had taught me, is the fastest thrusting technique, Total Contraction!  Water Breathing! Seventh Form, Drop Ripple Thrust-Curve!" 

The ball was hit, but it seems to move on its own.

"Oh, man! Seriously? How can it still move on its own like that?" She thought as she struggles with it. 

"Lady Tamayo! I told you it's not wise of bringing them here! My blindfold technique is still in process! You know that! The more trails we leave behind, the more demons would sent out by him!" Yushiro said, as he regenerates his head . 

Nezuko thought, "So, the more demons we face, it would a lot harder to leave huh? Man, Yushiro's Blood Art is truly amazing." 

"Oh, this is going to be fun. Trying to kill me, One of the Twelve Demon Moons, you should be honored by this." The demon said, laughing. 

Nezuko repeated, shocked of the situation, "Twelve Demon Moons?" 

Tamayo said, "They served Muzan! " 

She laughs as she grew two arms as Nezuko gasps in shock, "Oh man! C'mon!" 

"Let's see if you can doged these!" She laughs as she threw the balls. 

"Nezuko! You have to doge the arrows! That's how she's using them!" Yushiro said, as Nezuko looks at the demon boy, "Oh, how am I suppose to do that? I can't see them!" 

"Geez, you really are an idiot, aren't you? Here, take this paper! It allows you to see . It's my own power!" He said, as Yushiro threw the paper to Nezuko's forehead. 

She begins to see the arrows firsthand. 

"Now i see them. So this is how she is controlling them. " Nezuko thought . 

She doges the arrows as she said to Yushiro, "Thanks a lot, Yushiro. It really helps! I can see them now!" 

"Then just hurry it up, Nezuko! Defeat her already!" He said, as Tanjiro came back from escorting the lady to safety. 

She notices her brother, "Tanjiro, you have to help me out. Can you handle the demon in the tree outside?"

He nods, as he went outside to help his sister. 

They both went outside, as the Demon said, "Well, it's about time you show up. The girl with the earrings.  I'm going to bring your head to him." 

Nezuko groans, as she laughs at the Demon Slayer. 

"Com'on, Tanjiro." She thought. 

Luckily, Tanjiro was able to locate the other Demon as he kicks him and the arrows disappeared in front of her. 

"They're gone! Nice job, bro." Nezuko thought. 

"Water Breathing, Third Form, Flowing Dance!" 

The attack was nice as the water spun around . Nezuko was able to slice the demon, as she turns to Tamayo. 

"Ms. Tamayo! Are these two related to Muzan, like we discussed earlier?" She asks the doctor. 

She nods, touching her wound, "Most likely." 

Nezuko replied, "Well, if that's the case, I will going to extract the blood from them , for sure!" 

She remembers the discussion they had , of that getting the blood isn't going to be easy. 

"Third Form, Flowing Dance!" Nezuko cries out.

As the demon's arms disappear the demon said, "Oh, you really think of getting a blood sample from the Twelve Moons? That's not going to happen." 

"Nezuko, it's not going to be easy of fighting these two. If they are really are from the Twelve Moons, then they're more powerful than any normal demons!" Yushiro said to her. 

Nezuko said, "Well, thanks for the warning, Yushiro! That makes it less complicated than expected." 

The demon's arms grew back as Nezuko thought, "Oh, crap. The arms grew faster than the demons I've fought in the Final Selection!" 

Suddenly, Tanjiro fell down to Nezuko! 

"Tanjiro! You all right?" Nezuko asks of her brother's fall. 

Yushiro said, "Nezuko! You have to get rid of the demon with the arrows! We'll deal with the girl demon with your brother." 

"Understood!" Nezuko yells back, as she looks at Tanjiro.

Tanjiro looks at his sister as she ask, "Tanjiro, do me a favor and not try to push yourself too hard, ok?"

The siblings go on opposite directions as Nezuko said to her brother, "I'm counting on you, Tanjiro." 

They dashed in a speed of light. 

Nezuko sees the opening thread, "There it is!" 

The boy demon said, "How annoying you are. " 

He unleashes his power as he attacks her with brutal attacks dragging her everywhere in the battlefield.

"This really hurts!" She thoughts as she was about to fall, "I have to unleash a move now!  Eighth Form, Waterfall Basin!

She was safe from falling. 

Meanwhile, Tanjiro was still trying to get his opponent. 

Yushiro helps him by disappearing and hit her. 

"You hurt Lady Tamayo! I will never forgive you for that!" 

"Tamayo? Hey, she's that betrayer isn't? Well, this is a great turn of events. " 

Tanjiro tries to kick the ball as Yushiro yells, "Tanjiro, no! " 

The demon kicked him hard, as he got hurt . Tamayo looks at the injury, "It seems like you are recovering slowly. Here, this would help." 

Tanjiro sees the image of his mother, reassuring him, as Tamayo injects the medicine.  

Nezuko thought, "What can I do? His arrows are insanely powerful. Wait, I know what to do! I have to adapt the arrows' movements! 

First, I have to use the Sixth Form to envelope the arrows, then use the footwork of the Third Form, to get close to him! 

"Twist Envelope, Twisting Whirlpool-flowing Water! " 

The new sword move was heavy as Nezuko thought, "My sword! It's too heavy for me to lift, but I can't give in yet! 

Second Form, Modified! Horizontal Water Wheel!" 

It sliced the demon's head as Nezuko knew she had killed the Demon as she pants with sweat.