Fairy Tail's Musician

OC fic. Just after the Tower of Heaven fiasco, a strange, orphaned boy comes to Fairy Tail to help him, as he was being chased by a Dark Guild. Makarov takes the orphan and those who followed him under his wing, including the Dragon Slayer of a reclusive dragon. But, how will their presence affect the future of the guild? Vote on pairings inside. T for future content... I think.