a cinematic masterpiece painting of gothic exotic alien mystical underwater forest of despair and misery, by Andreas Achenbach, by Wayne Barlowe, by Alex Grey, by Marc Simonetti, by Tim Hildebrandt, by Bruce Pennington, by Zdzisław Beksiński, by Paul Lehr, oil on canvas, masterpiece, trending on artstation, featured on pixiv, cinematic composition, beautiful lighting, sharp, details, hyper-detailed, no frames, HD, HDR, 4K, 8K