Manga by Hiro Mashima, Creator of Rave Master and Monster Hunter Orage.
In his quest to find his dragon foster father—Igneel—Natsu Dragneel, a fiery and reckless mage, and his partner Happy run into a young celestial mage by the name of Lucy Heartfilia, who reveals that it's her dream to become a full-fledged wizard and join the Fairy Tail guild. After rescuing her from an abduction attempt, Natsu offers her a home in Fairy Tail. Now a member of the guild, Lucy teams up with Natsu and befriends fellow wizards Gray Fullbuster and Erza "Titania" Scarlet. Together, this motley crew set out on their many adventures, gaining many faithful allies and deadly foes along the way.