Rift

Powerful people who have the ability to rip rifts into space, creating a portal to a small pocket realm they call their own. Whether this realm is simply a home or a glorified storage space is up to the wielder. One thing is for certain, however, there is more to this ability than meets the eye. Whilw within your pocket realm, you have the ability to create an exit where you please, and where you create the entrance is up to you as well.
  Level I:
A simple space for storage, more than anything else, this pocket realm cannot be entered. Instead, it works as a bottomless storage space, allowing one to drop nearly anything into the space and drop nearly anything out of the space at will. However, nothing larger than a human arm can be stored in this space.
  Level II:
Far larger than level I, this pocket realm is the size of a small home, and can be turned into such if it's owner wills it. They are even able to create small, invisible, and impassable gaps in the realm that show a scenery that reflects the inner soul and being of it's owner.
  Level III:
A small manor in size. Level three has all the perks of level II, but with a more expansive space.
  Level IV:
You're pocket realm is no longer a pocket, but a world of it's own, reflecting who you are as a person and continuing to thrive long after you perish. A realm that you can manipulate and rearange as you see fit. You are a god of you're own world, unaging as long as you remain in it, but easily killed as any other human or creature.