Okay well. Alright. That's sure a thing, an actually pretty cool thing, which he has no problem appreciating academically and enthusiastically. Sand cultivation? You know, if he'd invented that instead, things would sure be a lot different. Though getting on roofs was not historically the problem so much.

Not to be outdone but with unfortunately no other choice, Wei Wuxian joins her in attempting unsuccessfully to budge the glass column, though he rapidly gives the endeavor up in favor of offering her a slightly bemused thumbs up. "I don't know what I was expecting. Not that, but I guess you did say. Good job?" Maybe nudging it with his foot will prove more enlightening, or at least make him feel involved. Lending the sword suddenly doesn't feel like enough.

"If not this one, what have you done?"