Sachiel still holding the Eva up. Both arms thicken, and he pulls.
Reichu: Talk about your flexible necks… Are these Evas made of rubber? It doesn't seem like Sachiel should be able to pull on her neck like that without incurring some kind of damage, but he still does.
Here we see Sachiel's "Instant Muscles" trick yet again. Though unlike in episode #01, it seems to be drawn correctly here.