Nagisa Tatsuki

Nagisa Tatsuki ( 渚 タツキ Nagisa Tatsuki) is a Mage of the Fairy Tail Guild, where in she is a member of Team Natsu. Shes also the younger sister Tai Tatsuki, having originally died 400 years ago, being subsequently revived as her brother's friend Zeref Dragneel, most powerful Etherious. Nagisa is also among the six Dragon Slayers sent to the future from four hundred years past, having an additional purpose in the assistance of the defeat of Acnologia.

But instead being transported to the future, like Nastu and the others she was transported into another world when she was young with no memories of her past.