Fairy Tail's long lost member-Volume 1-A Fairy Tail fanfic

Hi guys!this is my 3rd fanfic!hope you like it
400 years ago since dragons rule the world,Zeref the black Mage planned to put his teenage daughter away with no reason,sending her to the planet Earth to live a happy life.
400 years later
Later,the guild Fairy Tail was build by Mavis,and Zeref's daughter secretly joins the guild.
But,little did he know,her daughter always sneak out in her room every night to go to her guild,Fairy Tail.
But,one day,before Zeref send her to the planet Earth,he erase her memories first and send her there.
Then,Zeref leave her to his friend's mansion,saying goodbye to her while she was sleeping.

Elizabeth Ron Hearts is a 400+,but she believe that she is a 19 year old girl.The daughter of Zeref,the princess of light and darkness,the long lost member of Fairy Tail.She believed that her parents is Anthony Hearts and Virginia Hearts.
But,one night the Fairy Tail guild arrive at the planet Earth to get her back.

What will happen?find out and read this story.