# GPT Image Hub prompt

## Đoàn Tàu Ngân Hà Trong Lớp Học Cũ
- URL: https://www.gptimagehub.com/vi/library/galaxy-train-in-the-old-classroom
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-32635
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fgalaxy-train-in-the-old-classroom
- Category: Anime / Manga
- Model: seedream-4-5
- Aspect ratio: 9:16
- Style: anime
- Tags: anime, lớp học, kỳ ảo, đoàn tàu ngân hà, điện ảnh, siêu thực, giờ vàng, minh họa
- Updated: 2026-10-27T17:24:38.098Z
- Created: 2026-10-27T17:24:38.098Z

Tạo khung cảnh anime huyền ảo nơi bóng của nữ sinh hóa thành đoàn tàu vũ trụ thu nhỏ. Tùy chỉnh nhân vật, trang phục và hiệu ứng ma thuật trên sàn lớp.

### Full prompt
```text
A cinematic vertical anime illustration of a quiet, old art classroom after rain. On the left, [a teenage schoolgirl] sits sideways on the edge of a worn wooden desk, featuring [long wavy dark brown hair], expressive eyes, a wistful expression, wearing [a cream cardigan over a teal blouse with a long navy skirt and brown shoes]. Late-afternoon golden sunlight streams through three large windows on the right, where sheer white curtains drift softly, revealing a wet courtyard, greenery, and reflected buildings in puddles outside. The rustic classroom contains a chalkboard with faint notes and pinned sketches on the back wall, two wooden desks, an open sketchbook with architectural drawings, brush jars, stacked books, framed paintings, a plaster bust, stools, and weathered floorboards. A magical transformation unfolds as the girl's shadow stretches across the floor and becomes [a luminous miniature galaxy train]: a glowing silver-white train curving along cosmic starry rails, accompanied by tiny planets, nebula dust, constellations, and floating paper fragments. Detailed Japanese anime painterly style, volumetric sunbeams, warm amber room tones contrasted with deep cosmic navy blues. High detail, vertical composition, no extra characters, no watermarks.
```