Sm0lbetch
When the night began, Kokushibo didn't expect for the next night to start with him having a young human boy under his care... Oh well, you can never be so sure when life decides to throw something unexpected at you.
(Or: Tanjirou gets orphaned and left in a forest. Luckily for him, someone takes him under their wing.)
[Kokudad and Tanjison fr fr they so wholesome]