"Wormholes?"

This is a foreign concept to medieval fantasy world boy over here. He's just picturing really big worms.

"The one in the water, yes. She was kind of hard to miss. I didn't exactly have a chance to interrogate her like I would have wanted."

Said interrogation would have absolutely involved a sword and a fair amount of threats, so maybe it's for the best that Zel didn't have a chance to talk to her.