Stable Diffusion XL Prompt - sci-fi fantasy, Nordic rune carving, neon glow, black hole texture, royal blue & magenta, high-contrast poster

{
    "camera": "cinematic wide shot, slightly low angle, emphasizing the altar\u0027s height and rune details",
    "color_palette": "royal blue, fluorescent magenta, obsidian black, electric teal",
    "composition": "centered, emblem-like altar; symmetrical framing; generous negative space; rune-carved edges visible",
    "lighting": "neon rim light, volumetric glow from runes, blue ambient with magenta highlights",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, extra fingers or limbs, text, misshapen geometry",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast; print-safe colors; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A mystic quantum relic altar, Nordic rune-carved, anchors a chamber where a black-hole ripple texture undulates across its surface, bathed in royal blue and fluorescent magenta energy.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "sci-fi fantasy",
        "Nordic rune carving",
        "neon glow",
        "black hole texture",
        "royal blue \u0026 magenta",
        "high-contrast poster"
    ],
    "variants": [
        "Variant #1: palette shift to electric cyan accents with cooler teal runes and chrome-metal texture",
        "Variant #2: moonlit nordic runes with silver inlay and sharper high-contrast shadows",
        "Variant #3: retro-futurist holo-grid background with glassy refractive surfaces and ultraviolet glow"
    ]
}