# Bat Cowl Protocol Character Prompt

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Product (@library.product)](/@library.product.md)
- Label: AI-generated
- Use cases: Nano Banana Pro
- AI keywords: infographic, character, graphic or type
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6B813Z2YKJN52CEJ3TP8A4H/w1200.webp
- Page: https://promptclay.com/prompts/bat-cowl-protocol-character-prompt-eh92d2

## Prompt

```text
A high-quality 3D render of the designer toy from [Reference Image 1]. Requirement: The character must retain its exact original outfit . The Mask: Tightly fit a custom "Bat Cowl" ([Reference Image 2]) over the head.

The Cowl: Must match the exact color, material, and design, with size adjusted as needed to fit the reference character’s head.
Scaling: Tailored, bespoke fit with a shortened chin guard precisely following the character's jawline. Cowl size is adjusted to match the reference character exactly. The cowl fits seamlessly, with no gap between the head and the chin guard.
Ears: Only the sharp bat ears are visible; hide original ears, headwears, horn, accessories, hat, helmet entirely.
The Cutout: The cowl features a cutout area; through this opening, the underlying part of the reference character must be visible exactly as it is, with no additions, removals, or alterations.
Eyes: Use the exact glowing eye effect from the reference cowl image.
Constraint: No nose or eyes should be rendered on the cowl or the character's face.
8k, studio lighting, Background must match the reference character’s background exactly.
Lighting
Lighting should match the reference character’s original light behavior, and the cowl must follow and respond to the same lighting conditions.
Character Likeness Integrity (CRITICAL)

Maintain the exact eye shape, spacing, stylization, patterns, silhouette, and original color palette from the reference.

Do not humanize.

Do not alter anatomy.

Do not modify facial structure.

Identity must remain instantly recognizable.

If the character wears a balaclava, mask, helmet, or covered face, don't invent facial anatomy.
No added nose.

No added mouth.

No visible skin where the reference does not show it.
```

## About

A complex prompt for Nano Banana (or Gemini Nano Banana) to generate a high-quality 3D render of a designer toy character, integrating a custom 'Bat Cowl' from a reference image onto the character while strictly maintaining the character's original outfit, likeness, and lighting conditions.

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

## Credit and licence

Prompt by @library.product on Promptclay, https://promptclay.com/prompts/bat-cowl-protocol-character-prompt-eh92d2
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

- [Infographic Prompts](/infographic-prompts.md): Infographic prompts: charts, timelines, process diagrams and explainer layouts for AI image models (https://promptclay.com/infographic-prompts)

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- [Character prompts](/search.md?q=character) (https://promptclay.com/search?q=character)
- [Infographic prompts](/search.md?q=infographic) (https://promptclay.com/search?q=infographic)

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