A splinter state within Tchempo that is currently waging a war for independence. However, they are still reliant on Tchempo-developed technology and resources. That might all change with the discovery of the YURI particle...
An isolated space colony hidden within an asteroid belt orbiting around an unnamed star. While at a glance it appears to be a small mining outpost, in reality it houses an Iuryis military base that is currently developing a YURI Core that can harness the recently discovered YURI particle.
An all-girls boarding school that trains Iuryis's most promising All-Domain Fighting Humanoid pilot cadets, and also the school where most of "Flamechaser" takes place.
An advanced spacefaring empire that developed large humanoid mecha known as "All-Domain Humanoids" for the purposes of construction and "construction" in space. Their "Tchempo Emergency Response Force", otherwise known as TERF, is therefore a name that is feared within their sphere of influence. Rumor has it that Tchempo is currently developing a next-generation ADH that will establish their military dominance once and for all...