Cassandra simply watched as the near-brawl happened before her. She couldn't help but crack a smile at the sight of it all; this guild was actually a lot of fun. She was only slightly put off that none of the members had really introduced themselves to her, but it didn't bother her too much. After all, she had just kind of spontaneously appeared from beneath a table, so... yeah. She took a deep breath, taking in the scents of the various magics that had just been released. As an Illusion Magic user, she had trained to heighten her senses. Illusion magic was a very precise art, so attention to detail and sensation was very important. They weren't on any kind of superhuman level, nor was her nose anywhere near as good as a Dragon Slayer's, but it was sharp. As Gildarts stood and stopped the fight with his presence alone, Cassandra let out a slight whistle; he had some impressive magic. Her last... "guild"... hadn't had a real master, so it was her first time experiencing that insane level of power. She was impressed. As Gildarts went upstairs and called her and the blue-haired guy upstairs, Cassandra lazily made her way to follow him.