Karen calmed slightly knowing she didn't embarrass herself infront of [i]all[/i] of her new classmates, so she starts going back to what she is normally like(more confident and a bit louder than she has been). 
[color=darkred][b]"Karen Koning. Pleasure to meet you, I'm sure."[/b][/color]
She doesn't smile, but she does have a warm look in her eyes, as well as being warm in general due to her flaming hair. She raises an eyebrow at Ayn, not overly content with 'Flame Girl' as a nickname, but just so there isn't any conflict, she remains quiet about that. She's about to say something, when Wraith enters with a chill, and the bad news. Although she never met the boy, knowing that he was killed by a villain is still unnerving to say the least, and as such she goes back to being a bit quiet. She stays quiet while he talks, almost holding her breath, and feels like she should speak up when it comes to her costume, which is non-existent due to her unstable quirk, but decides to keep her mouth shut. She silently muses to herself about the very odd and creepy order of events, including the new boy entering at such a bad time.