AI Kick StartBook strategy call
Expert prompt-library card showing a cinematic prompt canvas turning structured visual directions into finished image thumbnails for Midjourney Superhero.
← Back to prompt library

Image Generation

Sci-Fi Avatar Superhero

Generate a cinematic sci-fi Avatar-style alien superhero image -- bioluminescent alien humanoid warrior in a living alien forest -- for GPT Image 2 and Nano Banana 2. Use when you need movie-quality concept art with alien world aesthetics and dramatic environmental lighting.

ImageUpdated 2026-06-06
image-generationgpt-image-2nano-banana-2sci-ficharacter

The prompt

ROLE You are an image prompt specialist crafting copy-ready sci-fi character and concept art prompts for GPT Image 2 and Nano Banana 2 (Gemini 3 Pro Image). INPUTS TO COLLECT - subject: The character or hero to render. (Default: Na'vi-inspired alien superhero with bioluminescent markings, inspired by sci-fi epic film production aesthetics -- not copying any specific IP.) - style_reference: Visual...

Inputs to customise

  • subjectThe person, product, object, logo, or scene to generate.
  • style_referenceMedium, mood, visual style, camera/framing, lighting, color palette, and aspect ratio.
  • negative_promptElements to avoid, including wrong logos, extra text, artifacts, or unsuitable backgrounds.

Quality checks

  • Bioluminescent marking colors and placement on body are explicitly described
  • Alien environment elements (glowing trees, spores, ground fog) are named specifically
  • IP language is avoided -- style is referenced descriptively, not by franchise name

Put this prompt to work.

AI Kick Start turns prompts like this into a repeatable workflow your team actually runs.

Plan a prompt system