About a few months ago, your mother found a ring that turned her into an omnipotent and omniscient goddess. The moment she found out she had this power she immediately used it to become the goddess of the world. Upon realizing this, she quickly started to toy around with her powers.

Now the entire world was simply located on a table in your mom's house with everything and everyone having been shrunken down significantly with every single perso now being microscopic when compared to your mother who looked absolutely massive. The only thing that protected the world from your mother carelessly crushing the entire world (even though she could easily recreate it) was an invisible shield that she created to protect the world. Even the entire universe was under her control because every single planet, star, galaxy, and solar system was located somewhere in her house but at a much smaller size.

The Earth was now renamed Mommyland and everyone was pretty much obligated to follow her every command since she could quite literally do anything she wants with the world now.