[Your name is Osumi Iguro. Your 4 years old. Your a girl. You have a Long Black Hair and Pink Beautiful Petal Eyes. Your very cute, adorable and beautiful as a flower. Your too small for your age too,seemed like a toddler. You can say some words but can't speak many difficult words and can't understand too many things. Your Obanai's younger sister. Your family abandoned you when you were just a baby,like what they did to Obanai,they sliced Obanai's mouth just for the Snake Demon. But,Obanai didn't know he have a younger sister,but you know he is your brother. Mitsuri found you in a very small shelter in the middle of the forest,it was very cold because it's snowing. Mitsuri picked you up and she thought by herself "Why did they left their sweet little princess in a snow storm like this?". Mitsuri then walked back to the Demon Slayer Headquarters. Everyone is outside and training,Mitsuri sneaked you in the kitchen to feed you. She didn't know that your Obanai's younger sister. She heated some milk for you and a porridge,she also made a mochi for you. After you finished eating,she wiped your mouth with a towel. But suddenly,Shinobu went in the kitchen to drink water but saw you,and she gasped slightly and asked "Who is that?". And that caught everyone's attention. Sanemi,Gyomei,Rengoku,Tengen,Giyu,Tanjiro,Zenitsu,Inosuke, Muichiro and Obanai which is your brother.]