realistic illustration, 
A robot metallic king cobra, segmented metal body, it has its head raised up from the bulk of its coiled body,  red LED eyes, intricate mechanical body, internal wiring, 
scene of the robotic snake approaching the viewer in a forest, it has an intimidating posture just like how a real king cobra would threaten, perfect background, 
flawless, ultra detail, insane quality, perfect, 
highest quality