Cousin of Bilbo Baggins: The Hobbit

I'm sure you've all heard of Bilbo Baggins and of his adventures to reclaim Erebor for the dwarves. But have you heard of his younger cousin Astrid? She was the Shire's protector since her parents died and was able to defend herself. She knows how to weld an axe and sword. But only ever left the Shire for a short while to go to Bree. But when her cousin decides to go on an unexpected journey. Astrid decides to tag along against her cousin's and the dwarves' wishes. Follow her through all the Hobbit movies and how she finds love.