The Lost Princess of Fairy Tail (Gruvia)

This is the story of a princess who was lost when her fair water kingdom was getting attacked when she she was only 7 years old. But as she tried to escape the castle filled with terror she loses her memory, not knowing who she really is. Soon she has grown up to being a beautiful young lady, that belonged to a guild called Fairy Tail. But still has questions about her childhood, and where she came from. (Mainly Gruvia)