fallen corrupted Tifa Lockhart, once pure AVALANCHE fighter now dark succubus, long black hair messy with pink streaks, glowing pink heart-shaped pupils, seductive evil smile, full body glowing pink corruption tattoos on breasts and thighs, torn black latex-like outfit with slave collar, kneeling submissive pose spreading legs, dark tentacles and cum stains, broken halo above head, dominant yet broken expression, destroyed Seventh Heaven bar background, dramatic rim lighting, ultra realistic, 8k, masterpiece"