The Grid is what WOULD be a 12D land, but since there's nothing scientifically proven to be after 11 dimensions, it's just labeled as an infinite container of the 11th dimension, or 11+1. The grid contains infinite point, each of them being a different type of The Infinite Parallel Lands, and the lines inbetween the points represent The Infinitely Parallel Line. The grid also contains itself over and over, as you can keep scaling bigger and bigger on it.
The Blank Spaces[]
The blank spaces in the grid represent the highest possible void in any plain of reality. Ever. It represents the berry paradox for a void, as well as every other part of reality. Each pixel in the grid can be infinitely different in size because of the berry paradox constantly changing the size and scale of the grid.
Stability[]
The Grid is the most stable verse that is currently known of. It literally doesn't move, and it doesn't even shoot out a protoverse every Omega Age, or anything at all. In fact, it doesn't even shoot out Nothing, as if it were to shoot out Nothing, then it would have a tiny amount of instability.
Now you may be wondering what holds the grid together, and the answer is;
Gridium[]
Gridium is the most chemically stable element to ever exist. It has a glue like texture, but instead of being wet, it's solid. Gridium is so small that it can't be broken even by the strongest entities, even entities like the Abovers when using Nothecular Deconstruction.