The Blacksmith's daugther was a witch (Tomioka Giyuu x reader)

CONTAINS SPOILERS OF ANIME AND MANGA 'An ugly girl from by the bridge To destroy what she couldn't reach Everyday she'd go and preach... That the blacksmith's daughter was a witch' The old song that every child liked to sing in her village, it's been passed from parent to child in every generation for hundreds of year...