Thorfinn x reader, A Vinland saga romance

Daisy had grown up alone in the woods. She was a skilled fighter already from the age of seven, and becomes even better as she grows. But the girl has no true purpose, can she find it when she sails out to the civilization?

This is a fanfiction from the series 'The vinland saga' and might contain some manga spoilers, although not for a long time. I'll give warnings before any spoilers

Also, this is 'mature' because of violence. It will be graphic, so be aware before reading:)