Beyonder

The Beyonder is a fictional cosmic entity appearing in American comic books published by Marvel Comics. Created by Jim Shooter and artist Mike Zeck, the Beyonder first appeared in Secret Wars. He is an immensely powerful being from a realm beyond the Marvel multiverse, often depicted as a mortal-like being of immense power. The Beyonder's motivations and nature have been a subject of evolution within the comics. Initially, he gathered various heroes and villains from Earth to a planet called Battleworld to observe their struggles in a conflict of his own making.

Later, it was revealed that the Beyonder was not a single entity but rather the collective subconscious of a vastly different, infinitely more powerful reality. This alternate reality was the sum total of all possibilities and existences, and the Beyonder was a fragment or aspect of it. The Beyonder possesses virtually limitless power, capable of altering reality on a multiversal scale, manipulating matter and energy, and bestowing or removing powers. His true form and origins remain somewhat enigmatic, often serving as a plot device to explore the limits of power and the nature of creation. He has interacted with numerous Marvel characters, including the Fantastic Four, the Avengers, and Doctor Doom.