Two ethereal figures embraced in a lush jungle, their forms intricately woven from vines, faces detailed with emotion and complexity, embodying elements of earthcore and firecore. The scene is dark yet vibrant, with a physically based rendering that captures the intricate textures of their vine-like bodies. Sparks of fiery energy ripple through the vines, illuminating their embrace in a mystical glow. Shadows and highlights play across their features, creating a surreal harmony between the wild, untamed spirit of the jungle and the elemental forces coursing through their entwined forms.