A male human serving as an officer within the First Order's military, Agnon achieved the military_rank of First Lieutenant. During the First Order-Resistance War, he journeyed to Black Spire Outpost on the planet Batuu utilizing a TIE echelon, bringing along a sergeant and a contingent of stormtroopers from the 709th Legion.
The character of Agnon was conceptualized as an element of the narrative foundation for Star Wars: Galaxy's Edge, a themed area that debuted for visitors at Disneyland Park and Disney's Hollywood Studios in 2019. His initial appearance occurred in Galaxy's Edge 1, a comic authored by Ethan Sacks, with artwork by Will Sliney, and released by Marvel Comics on April 24, 2019.