"...You're Eren, right?"

There wasn't a long invite list, and as far as she was aware, he was the only one of them she hadn't met personally yet. So, the process of elimination was not a difficult one. She still didn't entirely get why Jean was grumpy about his presence, but well...whatever the situation between them was, she wanted to go meet him herself.

So, Eren'll find a freckled, serious-looking young woman around his age in loose camo clothing wandering over to talk.

"Mukuro Ikusaba."