[Ren doesn't respond directly to the matter of that world no longer having the chance to change, only giving a slight hum of agreement. It's a subject he prefers not to think about too hard for the sake of his own control and comfort.

He certainly looks interested at the combination of magic and technology, though.] Oh, that sounds like a good way to modernise things a bit. Though the way you say that makes it sound like she was doing something nasty while she was trying to figure it out...

["I don't agree with their methods" is, in his experience, generally a polite way of saying they're doing something bad.]