Erza didn't notice Tyson was behind her. Everyone was paying attention to Erza, holding a giant horn from a monster she killed, she slammed it on the floor really hard making the whole guild shake. She starts bitching to everyone but Lucy because she is new. Tyson speaks up and says, Um, excuse me, is Mira here, I heard the guild master is away left her in charge of the guild. Erza spoke up and says, Yes she is here what do you need with her. Mira walks toward Tyson, knowing exactly what he wanted she knew he wanted to join Fairy Tail, she had a Fairy Tail symbol stamp in her hand and asks him. Where do you want it, he points to his stomach. She marks him as a member. Everyone is shocked and wonders who is this guy, and how do Mira and him know each other?