>>5711316The suffering fly's unstable genome produces random pseudo eyes all over it's body that turn into air bladders. The fly itself is mostly a sack of disgusting humid air that is pumped around, its flesh pulsating and writing like an early version of AI image generation when being told "Maggot bag."
The upside to all this is, the fly is nearly neutrally buoyant in the air, and able to sling itself from cup to cup.