[ Has Vivienne ever rolled her eyes, because she is awfully close now, looking at Sera over her shoulder.

Instead of responding to any of that? Vivienne moves to open the monolith, which pours water out over their feet, like a wave from a distant shore. ]

Considering our limited supplies and the climate here, it seems like a good idea to keep as much water on hand as possible.

[ But since you won't hand yours over Sera, Vivienne will just have to fill her own. So there. ]