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: Yang Jian's black-and-tan pointed-ear canine companion as shown beside him, athletic quadruped, gold ornamental collar and chest harness, amber eyes; no human character. 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: collar 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.
