Wendy Marvell is a young female Sky Dragon Slayer, formerly belonging to the Cait Shelter Guild. After the events surrounding Nirvana unfold, she officially joins the Fairy Tail Guild. She learned her Dragon Slayer abilities from her foster mother, Grandeeney.

more details about Wendy Marvell Fairy Tails : http://fairytail.wikia.com/wiki/Wendy_Marvell