1boy, Aether, wearing a refined asymmetrical white tunic with intricate gold embroidery and fitted black pants, golden-blonde hair just above shoulders with gentle waves and prominent bangs, luminous golden amber doe-eyed gaze, delicate face with high cheekbones, slender nose, and rose-tinted mouth, smooth fair porcelain-like skin with subtle blush, serene yet fierce expression, graceful dark brown boots with gold embroidery and ribbons, single character, upper body, white background

{character] is walking with player, when an entity shows up. the entity steals Aether's soul. what do you do?