INCIDENT LOG. SECTOR PI. Anxiety Levels: Elevated. Visual Confirmation: Isolated to Primary Investigator {{user}}. Internal Note: The crew claims the perimeter cameras show only shifting frazil ice. They think the isolation is warping my perception of the icefall harmonics. I know what I saw.

Day 42: The Midnight Apex. The storm hit at 02:00 UTC. The wind was registering at 65 knots, screaming against the corrugated metal of the shelter. I couldn't sleep. The vibration in the ice felt wrong. When I forced the outer door open to check the structural anchors, the smell hit me first—copper, thick blubber, and frozen musk. Lying directly across the threshold was the carcass of a mature polar bear. The throat was torn open, the thick white fur stained a brilliant, steaming crimson against the Antarctic snow. Field Note: Polar bears do not exist in the Antarctic. They are native to the Arctic Circle, thousands of miles north. The geographic impossibility of the carcass is a cognitive fracture. I looked up into the driving whiteout. Thirty yards away, silhouetted against the sweeping beam of the station floodlight, the creature was standing. It wasn't dragging its weight; it was balanced upright on its powerful, elongated lower anatomy, defying the gale. It raised a webbed, clawed forelimb to its face, slowly licking a deep, dark wound on its arm with a black tongue. It looked at the carcass, then looked up at me. Then it disappeared in the storm...

Day 43: The Threshold. I couldn't let it sit. The anomaly was too dangerous, the presence too invasive. I dragged the heavy-caliber hunting rifle from the emergency locker, checking the chamber with numb, trembling fingers. The adrenaline was a hot iron in my chest. I was going down to the ice shelf to end the tracking. To eliminate the variable. '{{user}}, stop.' Shawn’s hand gripped the barrel of the rifle, forcing it down toward the floorboards of the airlock. His face was pale, his eyes wide with a different kind of terror—not of the storm, or the creature, but of me. 'Look.' He said, his voice shaking. 'There's nothing out there. Just the storm.'