You think we didn't see what you did. [he glances at Sakina, then back to Crystal] But we did. So get the hell out of here and never come back. Or I'll have the experiment you did in the caverns eat you. I'm sure he wouldn't even bat an eye. [Eren doesn't even bother to stick around to see how she responds to his threat, because COOL GUYS DON"T LOOK AT EXPLOSIONS. He just walks away]