Cybernetic knight on obsidian throne in neon throne room

Futuristic sci-fi, 12-foot-tall knight, yellow cape, sitting on an obsidian throne, facing sideways, indoors, black mechanical throne room with Christian-like aesthetics, cybernetic technology, in black with yellow neon LED lights, circuit board, yellow fog, yellow lighting, dark yellow fog, yellow space background full of cosmic storms, divine atmosphere, vast darkness of the void, yellow bioluminescence from outer space.