He listens with fascination, trying to imagine such a place as he described, an ocean for traders, a city on the water... did it float? And a river.

"I never sailed on the ocean either! We could use shrines to teleport to lots of different places on earth so I never needed to go on a boat or a plane. I went on a train once though, before this train!"

He grinned, "What's a floating city like? Does everyone need to swim there?"

(OOC: I'll go with just hearing the name!)