Demonic god with a powerful presence, wearing an intricate demon crown, wielding fire magic in their hands, walking effortlessly through molten lava. The scene is a masterpiece of artistry, showcasing the best quality in CG, perfect for a cinematic wallpaper. The hyper-realistic, ultra-detailed face and high-resolution elements are captured in HDR, with an 8k raw finish. Created with ArtStation HQ, the Unreal Engine, and rendered using Octane, the artwork is breathtaking in 4k resolution, achieving a hyper-realistic and highly detailed depiction. The colors are vibrant yet balanced, capturing the mystical and formidable nature of this otherworldly being.