There is a man standing in front of a castle in the middle of a mountain

Silent halls, Abyss of madness, Relentlessly advancing, Maschine, echoes with shape brush mark on white canvas illustration described in the glitch style of Vassily Kandinsky and Jeremy Mann, HQ, 4K , complex background, fantasy creepy, nightmare, dark luminescent scary, Alyssa Monks, Brian Froud, Arthur Rackham hyperdetailed, oasis, ouroboros dark art by by Jean Baptiste Monge, Alberto Seveso, Jeremy Mann;