In the Manga, the key is depicted to be an ordinary golden key with the crest of the Ram, a symbol reminiscent of a ram's head with horns sprouting out of its head, stamped on its bow. In the Anime, the key is still depicted as gold but is intricately designed, with the top of the bow of the key sculpted to look similar to a ram's head with horns sprouting out of either side. The center of the bow is a white heart stamped with the crest of the Ram, colored pink. The blade of the key's design seems to be derived from a ram's curled horns, with the very bottom appearing to be a hoof.
While in possession of the key, a Celestial Spirit Mage may be able to summon the Ram Aries by reciting the quote, "Open the Gate of the Ram! Aries!". This key summons Aries, a woman dressed in wooly clothing and attacks the opponents with Wool Magic.
- ↑ Fairy Tail Manga: Chapter 165, Page 5
- ↑ Fairy Tail Anime: Episode 58
- ↑ Fairy Tail Anime: Episode 32
- ↑ Fairy Tail Manga: Chapter 73, Page 5