Suddenly realizing the dragon had thrown the coin at her, not the illusion, she curses, and casts a fly spell, and soars up toward the ceiling, staying close to the wall so he could not do anything against her. He was obviously playing with her, and that was making her angry. She began looking for a good spot to land and gets ready to cast a spell if she could not find one. She continues to watch for the dragon, in case he rushed her, ready to cast Time Stop if he did.