Really depends how it changed them. But probably not at first.

"Right. Those sound like they're probably pretty cool." the hero observes. "I mean, this isn't really even a whole sword." she continues. Purely to make Zophiel feel better; she thinks the revenant blade is very cool herself.

They make their way back to the train station without incident. By that time, Ririn's eyes have gone back to normal as well.