Guardians? (A Sailor Moon and Fairy Tail Crossover)

In Fiore, there has been a numerous amount of new foes appearing everywhere. Because of this, Princess Hisui E. Fiore calls upon 6 legendary guardians to fight alongside the different guilds. With the mysterious enemies suddenly starting to diminish, it grabs Fairy Tail's attention, however, and does not go unnoticed to them. Fairy Tail is quick to act on this situation, and starts to dwell into the facts and logic of not only the mysterious vigilantes, but also newcomers of the different guilds.

What do these newcomers hold, and what will the guilds think of the vigilantes and the foes that await them?

What does Princess Hisui E. Fiore have to say in this matter?

~~Fairy Tail and Sailor Moon does not belong to me! Fairy Tail belongs to Hiro Mashima and Sailor Moon belongs to Naoko Takeuchi! The only thing that belongs to me is my creativity and the storyline! Thank you!!~~