I'll Protect You, I Promise

Where's Tanjiro?
Where's Tanjiro?
Where's Tanjiro?
Where's Tanjiro?
Where's...

Her baby... he's gone.

It was The New Year when a one year old Kamado Tanjirou sent back nearly 500 years into the past. It was New Years when an eighteen year old Tsugikuni Yoriichi finds a baby sobbing in front a demon ready to devour them.

Or baby Tanjirou Gets sent to the Sengoku Era after getting hit by a blood demon art and Yoriichi finds him, Yay! :)
This is purely self indulgent.

This is cross-posted on ao3: https://archiveofourown.org/works/57814246/chapters/147151993