Create a very subtle, creepy Live2D-style idle animation fro...

Prompt

Create a very subtle, creepy Live2D-style idle animation from the provided original 2D character illustration. CHARACTER MOVEMENTS: The ONLY clearly visible facial movement should be the TWO OUTER BONE MANDIBLES on the left and right sides of the mouth area. These outer mandibles very slightly, slowly, and repeatedly close inward and then return to their exact original open position. The OUTER MANDIBLES are separate from the central mouth/jaw. The CENTRAL MOUTH, CENTRAL JAW, mouth interior, teeth, and LONG CENTRAL TONGUE must remain completely fixed and motionless for the entire animation. The tongue must not twitch, sway, bounce, stretch, deform, pulse, or move in any way. Mandible motion should be extremely small, slow, controlled, symmetrical, and unsettling — only a few degrees of movement, never fully closing. Optional secondary motion: - extremely subtle, slow movement only at the very tips of the hair - extremely subtle, slow sway only at the antenna tips - optionally one soft natural blink during the entire clip Everything else remains static: head, neck, torso, raised claw/hand, ears, central mouth/jaw, tongue, teeth, body pose, and background. Movement should be barely noticeable, extremely slow, fluid, smooth, and restrained. No sudden acceleration or sharp direction changes. STRICT CHARACTER PRESERVATION: Use the supplied image as the exact visual reference. Preserve the original artwork exactly: - exact anatomy and proportions - exact facial expression - exact eye shape - exact mouth shape - exact tongue shape and position - exact teeth placement - exact mandible shape - exact hair silhouette - exact antenna shape - exact ears - exact raised claw/hand - exact colors - exact shading - exact linework - exact composition Do not redesign, reinterpret, redraw, beautify, or alter the character. Do not change the central mouth opening, jaw, teeth, tongue, or facial structure. Do not morph or distort any feature. NO SPECIAL EFFECTS: No glow changes. No particles. No smoke. No wind effects. No lighting changes. No flicker. No camera movement. No zoom. No pan. No rotation. No perspective shift. No depth/parallax movement. No background animation. No added objects. LOOP / AUDIO: Create a seamless idle loop, ideally 5–8 seconds long. The first and last frames must be visually identical: - outer mandibles return exactly to their original starting position - hair and antenna tips return exactly to their starting position - eyes return to their original state - all geometry and framing match perfectly Motion should transition smoothly into the first frame with no visible jump at the loop point. No voice. No music. No sound effects. No audio track. 1200 × 1200 pixels

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