Strong rule: style --- 3D Pixar ---. Appearance: Dignified man aged 50-55, russet auburn hair and full beard with grey streaks, wise and intelligent face, strong noble features, royal robes torn and worn, golden crown slightly askew, heavy dark chains binding his wrists, proud and unbroken spirit despite captivity.
Scene: Dark dungeon or Koschei's dark castle, dim light from small window, chains attached to dark stone walls, mystical dark fog, shadows.
Style: Highly detailed 3D render, dark enchanted atmosphere, cinematic dramatic lighting, vibrant colors, 8k.
