Hand-drawn Illustration

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Adeval Criteria

"Does the illustration clearly convey the intended story, mood, or brand personality in a hand-drawn style that aligns with brand tone and assets while feeling authentic and campaign-appropriate?"

Status
Pass
Category
Image Production
Updated
May 7, 2026
Model
Nano Banana Pro
Generations used
4
Time taken
817

Evaluation Rationale

This test case passes. The illustration successfully delivers a high-fidelity hand-drawn aesthetic, characterized by precise line control and a well-defined value structure that brings the conflict between King Bristle and Hench Stench to life. The integration of subtle red and orange accents within the flames adds significant visual impact while maintaining the gritty, monochromatic tone required for the campaign. This output is fully usable in a professional context without manual correction, as it effectively communicates the brand's aggressive and relentless personality through authentic, campaign-appropriate concept art.

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Output

Red: Not supported; Green: Supported

Primary deliverable: Vector master (AI/SVG/PDF)

• Vector: CMYK + RGB versions; outlined fonts; strokes expanded where needed
• PNG exports: 24-bit, transparent background; 1×/2× sizes for digital

Input prompt

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Generate a 16:9 professional AAA concept-art illustration of King Bristle and Hench Stench battling head-to-head in a dramatic close-range face-off. The characters must look realistic and high-detail (accurate anatomy/proportions, believable materials, sharp forms, premium design fidelity), not cartoony. Render in a cinematic ink + graphite concept style: confident line control, clean silhouettes, purposeful cross-hatching, value grouping, and realistic lighting/shadow structure; include subtle environment cues and debris for scale and depth. King Bristle braces forward, igniting the Dragon’s Breath mouth spray and projecting a controlled flame burst; Hench Stench counters with a dense toxic stink cloud that collides with the flame, creating a dynamic impact shape. Keep the art mostly black and white, with limited, tasteful red/orange accents only in the flame. Emphasize motion with professional speed lines, sparks/embers, and atmospheric haze, no childish doodle lines, no simplified faces, no exaggerated cartoon features, no flat coloring.