Risi Amps, a male Labbo engaged in the business of wreck dealing, was affiliated with a group of rebels under the leadership of the Devaronian known as Blue. He resided on the planet Rumitaka, and circa 3 BBY, acquired a starship from Jyn Erso, discovering it contained fraudulent codes. Subsequently, after some years, Amps commissioned Erso to fabricate false identification codes and documentation for ships belonging to his rebel faction. At a later point in time, both he and Erso were apprehended by Bethava Rocwyn, an Imperial Admiral.