Walnut Groove

 is a city that shares a border with Portia. It is a member of the Alliance of Free Cities. It also shares borders with The Peripheries, Sandrock, and Tallsky.

Politics
Unknown.

Connections to Portia
Not much is known about besides the following:
 * Dr. Xu and Presley were originally from there.
 * The tourist Han travels from his home there when he visits.

News Reports
Unknown.