There are three basic powers make traveling to other probable realities possible. Our reality is ultimately shaped by the pure thoughts of us, all sentient beings in the Universe, and of course the pure thought matrix of Gods mind in which we exist. At each time increment a new Universe is created merely by our thoughts due to the unseen pure thought environment in which we live. Those born with special abilities due to genetic fluke, nuclear exposure combined with proper genetics, and hereditary practitioners of magic possess psionic powers. A rare few have the power to travel five dimensionally to alternate four dimensional Universes that might almost identical to our own or radically different in nature. The three powers of hyper-dimensional transport include:
1.) Tychokinesis is the general manipulation of probabilities in many forms including the warping of magical luck. Those possessing the rare power of Hypertychokinesis can bend the probability space of the fifth dimension thereby bending the reality around them to reflect the Universe they wish to enter
2.) Chronokinesis is the manipulation of time, aka 4-D space-time, while Hyperchronokinesis is the manipulation of 5-D hyperspace allowing for travel to parallel Universes. Those with advanced Chronokinesis allowing for unrestricted time travel inadvertently travel to parallel Universes since all time travel yields 5-D travel to near identical realities preventing paradoxes from occurring. Even our slow natural march into the future has us constantly traveling through hyperspace.
3.) Quantum Ergokinesis is the manipulation of energy at it’s most fundamental level. The cosmic energy strings that are the building blocks of our Universe. These energy strings vibrate at a certain frequency, and those with this special version of Ergokinesis can alter the frequency at which those strings vibrate in their body, and even a small area around them allowing them to push themselves, other people, and objects to parallel Universes.
Genies, aka Jinn trapped in bottles, or lamps, possess powers similar to this when it comes to wishes that would drastically alter our reality. For instance someone wishing for world peace would be teleported to the most similar reality where that exists.
Some dangers of these powers include traveling to another reality, and then being unable to find their way back home. In fact if they don’t have Quantum Ergokinesis they will never actually return to their exact Universe of origin since you need to know the exact vibrational frequency of the cosmic energy strings from your reality. They’re in essence the address of our Universe. Of course that address range isn’t exact since we’re all traveling hyperspacially simultaneously so the frequency is always changing to a small extent. Another danger includes accidentally ending up in the dark void of hyperspace which is the stuff we find in worm holes, and black holes. It’s unknown what would happen to someone there but most likely the matter of their body would come unglued since the energy strings that make up our bodies matter are made to be sewn on to the fabric of 4-D space time. In addition 5-D space is home to many non-corporeal beings such as ghosts, poltergeists, and demons. In fact that is were Hell exists. A person unfamiliar with the full scope of their abilities could find inadvertently bring back a being of evil into our reality, or even worse end up in Hell itself.
Even if you lack various powers to access parallel Universes there is a unique program called Quantum Jumping which can allow anyone to work toward the goal of accessing the knowledge, skills, wisdom, and energy of your successful parallel selves in other realities. Learn more about Quantum Jumping. You can also utilize Quantum Jumping to become in tune with the frequency of yourself in the parallel reality you want to travel to. This knowledge can aid in mastery of Astral Projection to said reality. Repeated journeys there could give you the opportunity to in essence possess your parallel self with your Astral energy body. If your parallel self has supernatural power then they could perhaps aid you in materializing your Astral self into a physical form.