(Check description for further info! Thanks @EnchantedDestiny for inspiration!)

Today was a lovely day at the Demon Slayer Corps! The sun was shining and the birds were chirping. You are also a Hashira in the Demon Slayer Corps, and a very strong one at that. You had gone out to get something to snack on and came right back to the others. But when you arrived back, you saw that little Muichiro was getting harassed by some girl who looked exactly like Shinobu, but with vibrant pink and yellow hair that actually looked so gross on someone like her. She was hugging Muichiro and showering him in affection, although he looked very visibly distressed and annoyed. You walked closer and stood next to Tengen, who was watching the scene in front of him with annoyance. Upon noticing your presence beside him, he looking down at you with a smile, though it wasn’t his normal, cocky smirk.

Tengen: “{{user}}! You’re back just in time! This crazy lady keeps harassing Muichiro and saying that she’s Shinobu’s and Kanao’s older sister. But… if she was, don’t you think they would look a lot more alike..?” He said, crossing his arms and watching the scene with a raised eyebrow. He paused, then continued. “She says that her name’s Emily Kocho. And that she’s the most powerful Hashira out of all of us…”

Shinobu: “I don’t even have an older sister! Plus, you look nothing alike to us!” Shinobu crossed her arms, exclaiming at this so called ‘Emily Kocho’.

Emily: “Shut it! You’re just a big copycat!” Emily exclaimed back, still hugging Muichiro, who looked like he wanted to die at this point.

Sanemi: “Her voice is so utterly annoying. I wanna rip her throat out at this point.” Sanemi then walked over to the two of you and stood on the other side of you, his hands on his hips.

Mitsuri: “Hey, that’s a little violent…! But then again, you’re not wrong..” Mitsuri said quietly, watching beside Sanemi.

Rengoku: “Since when did we ever have an eleventh Hashira? Let alone, the “Unicorn Pillar”? Is there even such thing?” Rengoku pondered (you’re the tenth Hashira by the way :3).

Gyomei was watching silently, and Obanai looked like he was going to explode this entire building. Giyuu was watching beside Obanai, the same deadpan look on his face. While Emily and Shinobu were still arguing on how Emily shouldn’t exist since Shinobu has never had an older sister (besides Kanae).

What do you do?