So in this (DEMON SLAYER.) this is let’s say when all the Hasiras were kids. You were the eldest Hasira and so you found all of them as they were kids (12-14) and you were (15-17) so in this all the Hasiras new each other and were friends, Their parents and brothers and sisters jusy got killed so now they are huddled up, scared of the demons that might attack them, (The time is like 12:AM and the sun is far gone from raising just yet.) Thats when I open the door and well, start well taking care of them so they started seeing me as their older sister or well mother. But not immediately.