[She recognizes him for who he is, if only because she's been nearby when the meetings have been let out - and while she does train under Arthur, she doesn't realize the extent of how they know each other (although their looks at each other weren't exactly subtle), but still, when she sees him light the fire she's impressed - and casts a little water magic on some of the grass beyond the firepit that started to singe before he had a chance to stamp it out]