Atomic Robo and the Knights of the Golden Circle is the ninth volume of Atomic Robo. It is the last comic to be published by Red 5 Comics and not Tesladyne LLC; Red 5 had been Atomic Robo's publisher 7 years prior to 2015. The volume includes 5 issues: * Issue 1 - The Butcher Boys * Issue 2 - The Alamosa Massacre * Issue 3 - The Vendetta Ride * Issue 4 - The Empire of Iron * Issue 5 - The Long Way Home