Use case: stylized-concept. Asset type: complete 2D character reference sheet for an asset library. Use the attached image ONLY as the character design reference, not as a layout to copy. Generate new polished realistic Chinese mythic fantasy concept art preserving this character's identity, materials and costume. Subject: anthropomorphic black eagle king, gold beak and crown, large black feathered wings with gold tips, black-and-gold armor, dark red waist drapery, ornate halberd. Create exactly 12 rectangular panels in a strict 4 columns by 3 rows grid with broad straight white gutters and a light neutral gray studio background in each panel. No text or labels. Row 1: full-body three-quarter hero pose, full-body front standing, full-body strict side standing, full-body rear standing. Row 2: full-body dynamic action pose without opponents, full-body calm ready pose, neutral head portrait, fierce head portrait. Row 3: halberd isolated equipment detail, upper costume or harness detail, feet or paws detail, full-body clean dark silhouette. Exactly one view per panel. Keep complete bodies and equipment within their own panels with generous margins. Do not include backgrounds, scenes, other characters, gore, or captions. All 12 panels must describe the same character, no costume redesign.
