Born into a royal Family,Fionna was the next in line to be the captain of the Gaurd and the leader of the Guild Of Warriors. Once she met Clyde her left was flipped upside down as she had never met someone who had changed her view on things before her. Once the Corruption fell across the land she entrusted all of her power into a young reckless Clyde...even if she didn't know what to do at the time. Fionna for the most part Ia a tough nut to crack she's pretty tough when you first get to meet her but after a while she can be very loyal and trustworthy along with flirty when it comes to Clyde,But when it comes down to it Fionna just wants the best for her Kingdom in the mist of a crisis.