This human is smart-- Feferi's been known to be a bit jumpy in the arena, and when she's in the middle of practicing already, it would be easy to use the same momentum on anyone who would try to attack them together. As it is, she's a bit startled but relaxes a little when the approaching human doesn't seem to bear any ill-will.

"Just me who?" Feferi eyes Rose for a good few seconds; there's a bare shred of recognition, but it's not enough on its own. The gears turn, and she takes a wild guess, glancing to Dave first, briefly, before turning back. A sense of familiarity. Not at all nervous to approach a troll. "Are you Rose?"

The words haven't even left her mouth before she lowers her sword, and her fins perk up. She's always excited to meet new humans from her own plane of existence, and any friend of Dave's is a friend of hers, if she's guessed right, anyway.