The look on Evie's face is a peculiar one, especially as she just expressed reluctance about the field trip. But Jehan is her cousin, and she loves him dearly. She may make fun of him at times, but she has never tolerated others doing so.

"Brother Jehan may be many things, but an idiot is not one of them," she replies coolly while using his proper title rather than his nickname, eyes narrowed for a moment. "He decided to go on the tour because he has a desire for understanding cultures beyond our own. I am not so interested, but I will accompany him because if something does go wrong, it is my duty as a Chevalier to protect him and any others who may not be equipped for combat." Which is to say that yes, Evie does plan to bring her sword.

Her severe look relaxes a moment later, and she lifts a corner of her mouth. "I will of course have my crystal with me, and expect you to come rescue us if we face something I can't fight off."