The Last is by far one of the largest barriers ever constructed. Just like The End and The Absolute End, its purpose was to stop creatures, civilizations, and gods from getting too high on the hierarchy. What this verse does is contain the Everyverse.
The reason The Last is called "The Last" was because entities simply couldn't find a way to get past The Last for an extremely long time.
|Tier One||Unknown||Anywhere||Everywhere||The MAX||NA||Super NA||Mega NA||Hyper NA||Ultra NA||Omni NA||Final NA|
|Tier Two||The Alternate||The Purple Maze||The Green Maze||The Blue Maze||The Great Complex||Great Location||Uber Realm||Black||The End|
|Tier Three||Everyverse||The Last||The Coin||The Bin|