Lucy Heartfilia (ルーシィ・ハートフィリア Rūshi Hātofiria) is a Celestial Spirit Mage, a member of the Fairy Tail Guild and of Team Natsu. She is the main female protagonist of the series. One of my favorite anime characters.
Aquarius was pasted down from Lucy's mom. Possibly when Lucy was younger she would play with her moms celestial spirits.This is the saddest and sweetest, cause anyone who watched fairy tail would know how deeply Aquarius cared for Lucy