The 5th and 6th S-Class Mage [Fairy Tail]

Mages and Celestial Spirits. Fairies and Dragon Slayers. Even Dragons. All of them are in Fiore, a country in Earthland. There are guilds to have Mages socialize and make friends. One really fun guild, and destructive, is named Fairy Tail. It is located in the town of the name Magnolia Town. Most people in the guild are known for. Mostly the S-Class Mages are for it. In Fairy Tail there is supposedly 4 S-Class Mages in Fairy Tail. Mirajane Strauss, Mystogan, Erza Scarlet, and Laxus Dreyar. But, truly there are 6 S-Class in Fairy Tail. Not many people see them when they come in. Both of them always turns off the lights and runs up to the second floor. But one day, they see them? What are their names? Their names are Madison Justice and Sable Midnight.