Gray Fullbuster is the love interest of Juvia Lockser in the anime/manga series, Fairy Tail. Initially, Juvia was Gray's enemy, as a member of Phantom Lord's strongest team, Element 4. However, When the two met, she instantly fell in love with him at first sight. After Gray defeats her, she begins to stalk him and eventually joins Fairy Tail to stay near him.
Juvia hates seeing Gray with other girls, seeing them as her "love rivals". While Gray does care about Juvia as a friend, he doesn't seem interested in her in that way and finds her obsessive behaivor annoying-until Fairy Tail's battle with the dark guild Tartaros (spoiler alert), Juvia succesfully defeats the Necromancer, Keyes thus putting an end to Gray's father, Silver's "living dead" life. While visiting their grave, Juvia find Gray and tells him she was the one who vanquished Keyes and killed Silver. Stating she cannot love him anymore, Gray grabs her and breaks down in tears. He thanks Juvia for fuffilling his father's last request.