monumental steelpunk demon throne in fantasy forest

demon throne fantasy forest steelpunk realistic detailing monumental ensembles kushan empire realist detail dark green detailed craftsmanship steampunk art king world creature concept design landscape setting character full-body portrait pale rusted decayed spacemarine warhammer 40k miasmas plague ultra-realistic depiction showcases intricate details horns spikes vfx effects features reflections backdrop plague gardens fat little demons generated