Kozue frowned a little at Renju's suggestion, and, to keep herself from spitting out whatever immediate idea she had had, took a bracing bite of taiyaki. "What if they... I don't know, actually do something?" She contributed, after her bite, "and taking them into Paradise makes them blow up?"
"Aside from getting exploded on, we'd be short a... thing that did something." The vagueness was so present and unavoidable that it bothered even Kozue, queen of vagueness in theory. So she added a little more, "Maybe we should wait to... I don't know, ask the angel? We can always leave them here and come back."
A bit belatedly, she raised her extra taiyaki and moved it in front of her, in the direction of the other girls. A wordless anybody want this?