Cancer "The Giant Crab (Kyokaikyuu)"

Lucy Heartfilia is a celestial wizard, meaning she can summon spirits from the celestial world by using celestial spirit gate keys. These Keys are divided into two classes: common silver keys and rare gold keys. Let's look closer into the golden celestial keys of Fairy Tail.

As powerful as these Celestial spirits appear in Fairy Tail, they can pretty much do anything but predict your daily horoscope.