The Ret, sentient reptilian beings, originated from Gelefil. Characterized by heavy-lidded eyes and color-shifting scales reflecting their emotional state, their lifespans typically extended to hundreds of years.
Following the Annoo-dat's conquest of their native world, it was renamed Annoo, mirroring the Annoo-dat Prime's original world. After a century under Annoo-dat governance, the Rets adopted the name Annoo-dat and the two societies largely integrated, with the Dat-an tongue superseding Tra'ang'a as the planet's predominant language. For clarity, xenobiologists designated the Ret as Annoo-dat Blue, while referring to the original Annoo-dat as Annoo-dat Prime; however, neither species used these specific labels themselves.
The infamous criminal organization known as the Fromm Gang operated primarily from Annoo and consisted predominantly of Annoo-dat Blue individuals.