Tim Burton-inspired pet portrait, gothic Victorian-era mansion, dimly lit, mysterious atmosphere, eerie fog surrounding, cobweb-covered antique furniture, a regal black cat, slender build, piercing green eyes, velvet black fur, lace collar with tiny bones, sitting proudly on a crimson velvet cushion, surrounded by old dusty books, mysterious artifacts, and vintage taxidermy, warm golden lighting, subtle shadows, ornate picture frame, intricate details, high contrast, cinematic composition.