Use case: stylized-concept. Asset type: a single full-body production concept image for image-to-3D of BudBud (芽芽), a grass-element healing companion in a polished cute mobile fantasy game. Input image 1 FireCat is ONLY the established polished 3D rendering style, scale language and large glossy eye quality reference; input image 2 proto_pet_2 is the BudBud identity reference, especially the cheerful cream round flower face surrounded by rounded green leaf petals. Create a new character, not a green cat. Subject: a small upright bipedal botanical flower-bud creature, large cream-colored round friendly face, expressive dark green glossy eyes, tiny warm smile, a crown/halo of five thick rounded fresh green leaf petals around the head, compact mint-green torso with a cream belly, two short separate legs with small cream feet, two short leaf-like arms held slightly away from torso for rigging, small fresh seedling sprout on top with a tiny warm yellow bud accent. Friendly healer expression. Thick connected fleshy leaves with subtle natural veins, smooth softly textured botanical surface, rich but restrained colors; no fur, animal ears, tail, clothing, pot or weapons. Forms must be solid volumes suitable for clean 2000-triangle game mesh, avoid paper-thin leaves or detached ornaments. Stand neutrally upright, both feet visibly grounded, both arms and full leaf crown visible, clear silhouettes and joint separation. One character only, one front-biased very slight three-quarter view, centered full body, comfortable 12% white margin on all sides. High quality stylized 3D studio render matching FireCat's polish, soft neutral lighting, pure solid white RGB255 background including all four corners, only a minimal soft contact shadow at feet, no gradient background, no text, no layout or labels, no props, no floating particles, no scenery. Portrait 2:3 framing. This is the T1 basic form, understated botanical design, warm appealing collectible companion.

Mode: built-in image_gen, new character concept using reference images.
Style reference: Doc/Design/Character/FireCat/firecat.png
Identity reference: AIClient/Assets/Bundles/UI/Texture/Prototype/proto_pet_2.png
Output: Doc/Design/Character/BudBud/budbud.png (1024x1536).
Existing procedural offline draft preserved under Tools/output/budbud_offline_draft_20261020.