jukebox priest (mechanical buddy universe)

Supporting protagonist of The Banshee Cometh, a story set in Ishiyumi's Mechanical Buddy Universe.

Resembles a desktop computer tower unit, with a single eye and a speaker grille in front. Has a collapsible handle allowing it to be hauled around like a suitcase. Plugs into the Banshee Sister's personal command-variant Diva Duo as an auxiliary AI core, similar to how certain Haro units are used in Gundam series set in the Anno Domini timeline.