"Castle's fine too," he shares. "Those big buildings kings live in? Sure. But houses are... I dunno. Wouldn't it be too personal?"

He doesn't have much experience beyond the recently made ruined, to be fair. But castles would be new--plus, they're kinda cool-looking. Different.

"Pyreflies are like these...little lights. Actually, I can show you a few if you want?" But with that offer given- "So I guess it can be anything for you? Even the trees?"

A windy, twisty tree? That's what he's imagining for Nerdanel.