Prompt: valley of biomechanical structures, spiked walls, and thorns emerge in a horror art landscape. This futurist horror place is filled with an atmosphere of madness. The unreal engine brings this eerie scene to life, with its dark and haunting ambiance. The landscape is dominated by intricate and twisted structures, combining organic and mechanical elements. The spiked walls rise high, casting ominous shadows, while thorns pierce through the ground, adding a sense of danger and foreboding. The color palette of this unreal sketch is vibrant yet unsettling, emphasizing the unsettling nature of the scene. This horror art landscape is reminiscent of the works of Dan Seagrave, known for his chilling illustrations.

Negative: japanese architecture, big head, dragon, malformations, poorly draw, moon, planets in the sky, smile, happy, sun, sunny day.