Serena's POV:
"The master of the mansion... has arrived" two little girls voices were heard, I looked towards the direction and I saw a man there as he was smiling at the Hashiras.

"Good morning everyone. The weather is surprisingly nice today. It pleases me that we're made it to our Hashira meeting with no personnel changes" he said as I was looking at him. "He looks so ill... I wonder, what happen to him..." I said to myself until I realised, I was pin down to the ground by the mask man with a snake around his neck.

"W-What the?!! How did he pin me down?!! I didn't noticed he was there! Even... he didn't hurt me too..." I said in my mind as I saw the Hashiras were showing respect to the ill man.

"Show your respect to the master, Kagaya Ubuyashiki..." the mask man said as I turned to him in confusion. "I know your confuse of this even, I can tell your not from around here too. But, just show your respect to the master. Okay?" the mask man said as he lets go of me. I slowly nodded at him and, showing I understand him too.

"I am pleased to see you are in good health, Oyakata-sama" Sanemi said in greeted tone to the ill man. "Thank you, Sanemi" he said as I was shocked of him, he actually has manners.

"Before we begin the Hashira meeting, would you mind enlightening us about the Corps member, Tanjiro Kamado, travelling with demon?" he asked as I saw he was pining Tanjiro down. "Right. I apologize for not informing you all. About Tanjiro and Nezuko...I've sanctioned their situation. And I'd also like you all to accept it" the ill man said to the Hashiras.

"Ah. Even if it's what you desire, Master, I cannot agree to it" ----> (Gyomei)

"I'm flamboyantly opposed, as well! A Demon Slayer traveling with a demon is unacceptable!" ----> (Tengen)

"I shall do whatever it is you wish, Master!" ----> (Mitsuri)

"I'm fine either way...since I'm going to forget anyway" ----> (Muichiro)

"I won't trust them. In the first place, I loathe demons" ----> (Iguro)

"Although I respect you with all my heart. That's an incomprehensible notion, Master! I oppose it with everthing I've got!" ----> (Rengoku)

"The Demon Slayer Corps' mission is to annihilate demons. I request that you punish both Kamado and Tomioka!" he said as I was really scared for Tanjiro even the guy named, Tomioka too.

"The letter" "Yes, Master" The young girl pulls a letter out from her kimono. "This is a letter received from a former Hashira. Urokodaki Sakonji. I shall read you an abridged version" she said as everyone was listening to her.

"Please allow Tanjiro to be accompanied by his sister, a demon, because of her resilien mental strength, Nezuko has not lost her human emotions. Even in a starved state, she never devoured humans, and this has held true more than two years later. Although the situation seems somewhat far-fetched, it is an indisputable fact. In the event that Nezuko dose assault a human, Kamado Tanjiro, as well as...Urokodaki Sakonji and Giyu Tomioka will atone by committed seppuku" the young girl said as I know this guy's full name now. Even, I was looking at him too.

"So, what if they commit seppuku?" he said as I turned to him until I started to see something again. This time, it was the guy, who was using flame breathing tachnique. I was seeing him fighting a guy, who had a number 3 on his eyes. They were fight as Tanjiro was watching them fight even, he was injured too. Then I saw a big explosion until I saw the guy, who has a number 3 on his eyes punch through his chest.

"N-No!!!" I said as fear took over me even, I was seeing the man die by the monster, who killed him. Then I was back to the reality as I realised, I had another vision. For some reason... something was telling me to preventing their deaths from coming to them. Then I realised, I was not listening to them even, what's happening too.

"Kibutsuji has sent pursuers after Tanjiro, though it may only be to silence him. Now that Kibutsuji has shown himself, I don't want to let this go. I believe something's happening to Nezuko that Kibutsuji never saw coming" the ill man said as I remembered of, what Rui said to me. He wants me to be careful of this guy but... who is Kibutsuji?

"Can you try to understand?" the ill man asked as everyone was quiet for a second until the scarred guy broke the silent. "No, I can't understand, Master. If it were human, I'd be okay with letting it live, but not a demon! Not after all that we the Demon Slayers have gone through in battle! Not after so many people have lost their lives! It's unacceptable!" he said as he lets go of Tanjiro until he taking out his blade and, he slit a deep cut into his wrist.

"W-What is he doing?!!" I asked myself as I was shocked of his actions. "Master! I will prove it to you myself! The sheer ugliness of a demon!" he said as I was scared for Nezuko's safety.

"Hey demon! It's time to eat! Sink your teeth into this!" he said as I heard Nezuko growling. "Leave her alone!" I said as I was prepared to stop him until I feel arms around me from stopping this scarred guy. I started to struggle to break free from this person.

"No need to force yourself to hold back. Just show your true colors, or I'll obliterate you right here!" he said as Tanjiro was worried for his sister even, he was glaring at the scarred guy too. "Let me go! I won't let you hurt Tanjiro's sister! Let go of me!" I said as I was still struggling from the person's hold.

"It's no good doing it in the sunlight. You have to go into the shadows. or the demon won't show it's face" the mask man said to the scarred guy. "Master, please forgive this discourtesy" he said as he pushes himself forward at high speed, jumping onto the patio. He throw Nezuko at a distance before, he stabbing her twice through the box.

"Stop it!" Tanjiro said as he was going to stop him until he was met with an albow on his back. Tanjiro was in a lot of pain as I was terrified for Tanjiro & Nezuko's safety now. "Stop it! Leave them alone!" I screamed at them as tears stared to form in my eyes. Then the scarred guy open Nezuko's box as she starts to stand up as he holds out his arm closer to her.