From the article:
Dragon Kings (core book now available) is a new system-agnostic setting under development by Timothy Brown, evocative of other harsh, post-apocalyptic fantasy settings like Dark Sun.
Timothy’s a designer with a footprint a mile wide in the industry, as well. He first started working with Game Designers Workshop back in the 1970s when they were creating the science-fiction universe Traveller, contributing also to Space 1889 setting, and co-creating the 2300 AD universe.
We sat down with Timothy to talk a little bit about his Dark Sun successor.