# Apocalyptic Eclipse Citadel

- Model: [GPT Image 2](/models/chatgpt-image.md)
- Creator: [Library Typography (@library.typography)](/@library.typography.md)
- Label: AI-generated
- Use cases: GPT Image 2
- AI keywords: poster, illustration
- Copies: 0
- Saves: 0
- Published: 2026-10-31
- Cover image: https://cdn.promptclay.com/media/v/01M69TA0J2MCY9GQ2DBEF53BC0/w1200.webp
- Page: https://promptclay.com/prompts/apocalyptic-eclipse-citadel-1vat7d

## Prompt

```text
Create a dark epic fantasy vertical poster showing an apocalyptic alien landscape under a blazing solar eclipse. The composition is centered and symmetrical: one colossal black-and-gold eclipsed sun dominates the top third of the image, surrounded by a burning orange corona, explosive radial flares, lightning-like plasma tendrils, and glowing dust. Directly below it, in the middle distance, place one towering obsidian gothic cathedral or citadel with needle-thin spires, intricate vertical architecture, and a faint green-gold glow from within; the tallest central spire aligns precisely with the eclipse above. The foreground and midground show one vast procession of thousands of tiny dark humanoid silhouettes marching toward the cathedral along three main winding paths that converge at the entrance. The terrain is a desolate green-black wasteland with cracked plains, misty swamps, jagged mountain ridges, sharp volcanic rock formations, and serpentine roads. The sky is cosmic and ominous, filled with green nebula clouds, scattered stars, and small glowing celestial points. Use a cinematic high-contrast palette of toxic emerald green, black, deep shadow, molten gold, and fiery orange. Style should be ultra-detailed dark fantasy concept art, grand scale, dramatic atmosphere, sharp spires, volumetric fog, glowing rim light, painterly realism, 9:16 vertical composition. Include exactly one visible text label at the bottom center reading {bottom_label} in bold white sans-serif type. No other text, no border, no modern buildings, no daylight blue sky.
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{bottom_label}` | bottom label | GPT Image 2 |

## About

A vertical dark fantasy poster prompt for creating a vast gothic citadel beneath a fiery eclipse with marching crowds and cosmic green wasteland atmosphere.

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.typography on Promptclay, https://promptclay.com/prompts/apocalyptic-eclipse-citadel-1vat7d
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Illustration Prompts](/ai-illustration-prompts.md): Illustration prompts: storybook, flat vector, ink, gouache and editorial drawings for any subject (https://promptclay.com/ai-illustration-prompts)
- [Poster Prompts](/poster-prompts.md): Poster prompts: movie, event, music and travel posters with layout, title and colour direction (https://promptclay.com/poster-prompts)

## Related searches

- [Poster prompts](/search.md?q=poster) (https://promptclay.com/search?q=poster)
- [Illustration prompts](/search.md?q=illustration) (https://promptclay.com/search?q=illustration)

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