Fairy Tail: I will protect you ❂ Nalu
There are many silver keys and 12 gold keys. Celestial spirit mages carry these keys with respect and pride. Lucy Heartfilla is a holder of ten gold keys and five silver keys.
After the Grand Magic Games, Fairy Tail is settling down with there win, with the dragons and the games.
But something is rattling inside Lucy's mind. Little does she know that the dragons awoke a legendary Mage from long ago, Dartin. He is set out to take control of Fiore. But he must eliminate the Mages that can stop him, Celestial spirit mages. Dartin starts with the powerful ones, like Lucy Heartfilla.
On her last job she gets separated from the team, only to discover her destiny and find the things that could stop him,
The 8 diamond keys, representing the planets.