"Create a high-definition, highly detailed, lifelike digital illustration inspired by the golden ratio, featuring a Heroic Challenger - a Spartan in a dark, necromancer-themed sanctuary. Incorporate elements such as samurai chains, undead, a hooded sorceress holding a cane, noxious atmosphere, and a highly detailed environment with dark lighting. Take inspiration from Joe Jusko, Artgerm, Greg Rutkowski, and Alphonse Mucha. Consider 3D printing for added texture. Present in 8K resolution, suitable for ArtStation, DeviantArt, and official art features, capturing the maximalist style."