Replace it with a more straightforward understanding.
If at this moment the system's virtual panel could display all of a person's stats in a data format like RPG online games.
Given Gu Weijing's current state,
His [Perception] ability, the corresponding stats would be incredibly high!
Clearly, the external world hasn't changed, yet Gu Weijing is so clear-headed.
He doesn't experience any hallucinations, nor does he see twisted rainbows on the walls or mistake dark floors for burning flames like someone drugged or with neurosis disorders might.
Yet everything has become completely different.
Gu Weijing's vision can easily catch the trajectory of tiny dust floating in the light, hear the chirping of insects and birds outside the window.
Even the grainy texture of uneven painted plaster on the bedroom wall meters away is distinctly visible.
