Ondina emergiendo del lago boscoso iluminado

A dark cinematic fantasy film still inspired by [Carl Reinecke's Undine sonata]. Setting: a moonlit German forest pool at night, enclosed by black trees and twisted, tangled branches surrounding a cold, dark lake. Composition: wide horizontal cinematic frame. Characters: exactly five human figures. In the left foreground, a near-black silhouette of a man crouched or standing at the water's edge, seen from behind. In the center, a water nymph rises waist-deep from the rippling black water, featuring long dark hair, pale skin, and an ethereal, flowing pale gown. In the background across the middle and right, three ghostly pale drowned faces partially submerged like witnesses. Lighting and atmosphere: low-key lighting with cool blue moonlight and thick mist illuminating the central nymph as the brightest focal point, leaving the man completely unlit. Style: realistic movie still, gothic romantic, teal-blue color grading, heavy shadows, shallow depth of field, glistening textures, reflective water with small ripples, and dim highlights on foreground mossy rocks. Evoking quiet menace and betrayal. No text, no modern objects, no visible instruments.