Extracting all things: My attributes grow infinitely.

Extracting a piece of white-grade equipment grants +0.1 Constitution; extracting a piece of black-iron equipment grants +0.5 Strength; extracting a piece of silver equipment grants +1 to all attributes… What does it mean to extract the corpses of other Awakened? Jiang Chuan tried extracting from the corpse of a deceased Awakened, and the prompt appeared: "Gained talent—Constitution Enhancement!" Another one, and Strength Enhancement! …What does it mean this secret realm is the corpse of a deceased god?! I'll try extracting from it…