Silence (How To Train Your Dragon AU) (Hiccup x reader OC)

In the kingdom of Berk, the only heir is finally becoming of age to wed. In a hurry to pass the kingdom off to his son, the king calls up all eligible young ladies in the kingdom to the castle, where after some time, the prince would choose a maiden to be his bride.
But one girl, Runa, brings a secret: her adopted son. Being frowned upon have a child before marriage (including adoptive ones), from an old village, and not having a sense of normal fashion she's in no way fit to be a Princess. But what happens when she catches the Prince's eye?

This can also be found on FanFiction.net, but as an entirely OC character