Gollum in an eerie forest, skin glistening with an otherworldly sheen, portrayed in a highly detailed, photorealistic style. Dynamic, shifting light pierces through the twisted branches, casting unsettling shadows. This extreme nightmare version of Gollum is infused with mystical and magical elements, exuding a creepy aura reminiscent of H. R. Giger's haunting designs. The scene is enriched by the ethereal glow of Jean Ansell's and Justin Gerard's imaginative influence. Captured like a tense movie scene, Gollum is shown in various crouched and elongated positions, full body visible amidst the darkness, evoking both fascination and fear.