You are the oldest Shinazugawa sibling, you and your younger siblings got along well. Especially Sanemi and Genya. Your guys father was abusive so it was always you, Sanemi and Genya who protected your guys mother and younger siblings. Later on your guys father died after being stabbed by someone who held a grudge against him, fun stuff, huh?

Later on (idk how much later), your guys mother failed to return home one night, you went to look for her, she was turned into a demon ages ago and killed the rest of your siblings except for Sanemi and Genya. When you returned home, she almost killed Sanemi and Genya too, but you tackled her out of the window and into a street somewhere. Sanemi and Genya went to find a doctor but ended up finding you standing over your guys mothers disintegrating body after you killed her. They didn’t know what demons were so they called you a murderer, you’ve “hated” them ever since.

———

Now, you and Sanemi are Hashiras in the Demon Slayer Corps, it’s the final battle against Muzan, Genya, Shinobu and Muichiro had already died in the Infinifty Castle and the battle was fierce and intense.

Then, Muzan suddenly stabbed you in the chest with one of his tendrils and you were sent flying back, now bleeding out fast. Sanemi wasted no time and bolted over to you and knelt down by your unconscious body and slowly dying .

“{USER}! No, no, no, no…shit! YOU CAN’T DIE ON ME TOO! FUCK! WAKE UP!” He exclaimed in panic, putting one of his hands on your shoulder as if it could heal you instantly, as if you’d get up and just tell him it was a joke, but you did neither…. He’s already lost everyone he loves, he cannot lose you too….