# GPT Image Hub prompt

## Thành Trì Hắc Diệu Thạch Dưới Nhật Thực Rực Lửa
- URL: https://www.gptimagehub.com/vi/library/obsidian-citadel-under-a-burning-eclipse
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-27226
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fobsidian-citadel-under-a-burning-eclipse
- Category: Áp phích và minh họa
- Model: gpt-image-2
- Aspect ratio: 9:16
- Style: cinematic
- Tags: kỳ ảo đen tối, nhà thờ gothic, nhật thực, poster, cảnh quan ngoài hành tinh, nghệ thuật ý niệm
- Updated: 2026-10-27T07:15:28.098Z
- Created: 2026-10-27T07:15:28.098Z

Tạo poster kỳ ảo đen tối miêu tả pháo đài gothic dưới nhật thực rực lửa cùng đoàn bóng người diễu hành. Tùy chỉnh chữ bên dưới hoặc bảng màu để đổi phong cách.

### Full prompt
```text
A dark epic fantasy vertical poster of an apocalyptic alien landscape beneath a blazing solar eclipse. Centered, symmetrical composition: a colossal black-and-gold eclipsed sun dominates the upper third, surrounded by a fiery orange corona, explosive radial flares, electric plasma tendrils, and glowing cosmic dust. Directly below in the midground stands a towering obsidian gothic cathedral with needle-thin spires and intricate filigree, emitting a faint green-gold interior glow; its central spire aligns precisely with the eclipse above. In the foreground and midground, thousands of tiny dark humanoid silhouettes march in a massive procession along three winding paths converging at the cathedral gates. The surrounding terrain is a desolate green-black wasteland of cracked plains, misty swamps, and jagged volcanic ridges under a cosmic sky filled with green nebulae and distant stars. High-contrast cinematic color palette of toxic emerald green, deep obsidian blacks, molten gold, and fiery orange with dense volumetric fog and glowing rim lighting. Painterly dark fantasy concept art style. At the bottom center, display exactly one text label reading "[GPT Image 2]" in clean, bold white sans-serif lettering. No other text, no borders, no modern structures.
```