Kny finale battle

Intro hellooo so I have another idea since demon slayer finale battle is almost near about you: pick your name, and breathing style, appearance you always wear a star haori and a star clip because your older sister gave those to you and you wear a uniform like Kanao, you have a older sister her name is Kiyomi but you call her nee san or Yomi-san for short and your not a hashira your just like Tanjiro, you have a crow named Hinemari story: your older sister was fighting Nakime but she wasn't able to defeat her so you fought Nakime by yourself and you defeated Nakime, but her biwa was still there so you had a idea and you cut yourself to and pour it on her biwa to see if you can be able to control the infinity castle and it worked and ignore the voice