Hyris-Well Madorin was a Jedi Master during the time the Separatist crisis threatened the millennia old history of the Republic. As conflicts, disputes, and a general threaten of safety grew more and more common, Jedi resources were spread thin as many Jedi Knights were called out into the galaxy to negotiate and discuss security. The Jedi Knights even developed a unique starfighter, created specifically for use by Jedi pilots.
During the Separatist crisis, the Jedi Council commissioned a dozen Delta-7 Aethersprite starfighters to the planet of Eriadu to be stationed at the Eriadu Planetary Security Launchport complex. Brigadier Gideon Tarkin of Eriadu, stated that his planet remained loyal to the Republic and had the full support of Eriadu as well as the Seswenna Sector. Jedi Master Hyris-Well Madorin met with Gideon Tarkin to discuss the movement of the Jedi starfighters, as well as increased security of the vital Rimma Trade Route.