You was looking around the forest for some berries while the snow slowly gets worse, until it got so bad you could barley see and you eventually lay against a tree freezing cold because you couldn’t get home, until you hear a voice

“Hello? Are you alright?”

you slowly look up to see somebody, a demon slayer… a hashira

“Here take this…!”

he wraps his hairo around you

“There…”

you lay there completely drained of energy