Pocket Dimension Manipulation

@Mortal Reminder616 @SleepyTact @Cameron Washington @Carcassfrozenyogurt

According to many worlds theory, every natural event or choice happening every moment in the history of the universe has many different alternative probabilities of what could happen in that moment. These alternative probabilities split the timeline of the universe, creating “Infinite Parallel Realities” of the universe we live in.

And according to Eternal Inflation Theory, our universe is eternally expanding (Possibly from Quantum Fluctuations and Tunneling), creating new Pocket Universes in our universe.

If the pocket realities are considered their own universe, could infinite timelines spawn from any pocket reality within our timeline or can alternate versions of pocket universes only exist in alternate timelines parallel to our universe. If the former, could we potentially enter Infinite Parallel Realities of a pocket universe within our own timeline?

Would it just depend on the size? Or is the power/ energy needed to create it something that would scale it higher?

So, let's suppose that you can create pocket realities and manipulate them, but only manipulate the ones you created.

To you, who don't know what Pocket Dimension/Reality is, here a part taken from the page:

"The user can create, shape and manipulate pocket dimensions, small personal worlds, changing what they are as well as manipulating everything within the pocket dimension. The user can also store things in that pocket dimension, not to mention manipulate the overall size of the dimension."

So, how would be you own pocket reality? How would you use them? For what? What would you do inside them? Some other interesting thing? Reply here!

Note: Create/manipulate pocket realities DOESN'T means that you can warp the reality itself, and much less manipulate the whole universe or even more.

You could only create pocket realities and manipulate your owns, and remembering that is pocket, so your reality/dimension isn't infinite/boundless.