The Chimera Drone On is a intel document in Resistance: Retribution.
Transcript[]
I found a Drone that had been cannibalized for parts and then discarded--it looks like some of these bloody Chimera Drones are built better than others. I wonder who, or what, is overseeing their production. These little buggers explain how the Chimera are getting along without Menials to do their grunt work. Converted humans have such high metabolisms we burn out quickly - too quickly to have been of much long term use to the gorillas. Now that they've run out of human fodder to feed their conversion process, they're using Drones like these to dismantle all the old factories - as if they need the raw materials for something else the Chimera are building...
-- Journal Entry, 30 August, 1951 -- James Grayson