C (light speed) is constant because time and space are discrete not continuous and a “pixel” of space divided by a "pixel” of time (both constants fixing VR processing and memory requirements) is as fast as any material object can smoothly move within the quantum grid. A “max speed” is a signature characteristic of a VR
There are no fields --only a ruleset that calculates how things (e.g. electromagnetic or gravitational forces) change and interact as a function of space and time. Force is an effect, it is real, a force field is not physical. Action at a distance (with no apparent physicalcause) is a signature characteristic of a VR