Parallel Universe

A Parallel Universe is a reality separate from the main BIONICLE Universe, with minor and major differences.

"Toa Empire" Parallel Universe
In this alternate timeine, Toa Tuyet, using the Nui Stone, allied with Toa Nidhiki to kill Toa Lhikan. Tuyet proceeded to blame the deaths of Matoran she killed to appear like a countdown on the Dark Hunters and organize Toa across the Matoran Universe into the Toa Empire with herself as Empress. Corrupting her Empire, she eliminated organizations she believed posed a threat to Mata Nui, primarily the Brotherhood of Makuta.

"The Kingdom" Parallel Universe
In this alternate timeine, Matoro hesitated for one second too long and failed to save Mata Nui, thus, all of the speicies in the universe had to work together to get to the island of Mata Nui and survive. Once all species were evacuated, Toa Takanuva set up a light barrier to keep the Makuta and their servants off the island, then became a Turaga, sacrificing his Toa power to bring about a new generation of Toa. For the next 10,000 years, the island continued to thrive as well as evolve, eventually becoming a massive city kown as "The Kingdom," ruled by Turaga Takanuva.

"The Melding" Parallel Universe
In this alternate timeine, Energized Protodermis did leak onto the surface of Spherus Magna, and the inhabitants wared over it, unaware that their planet was being destroyed by the substance. The Great Beings did, notice, and, instead of building Mata Nui to rebuild the planet after exploring the rest of the star system, they created the Toa and Matoran, sent them underground with special containers, and brought the substance out of the planet. The planet then reformed on its own, in an event known as "The Melding." The Great Beings continue to watch over the planet as the Toa and Matoran and Agori and Glatorian thrive. Makuta were also created, but did not betray the planet.

"Reformation" Parallel Universe
In this alternate timeine, Teridax and the Makuta never rebelled against Mata Nui, and Mata Nui was able to complete his mission of reforming Spherus Magna as planned. Mata Nui then went up north to the Valley of the Maze, apparently to restore power to where it belonged, while at least several of the beings inside him evacuated and headed toward civilization. At one point, the Makuta took over the Skrall by defeating Tuma.

Other Alternate Universes

 * An alternate universe in which the Great Beings constructed a 40 million foot tall robot named "Makuta." His "brother", Mata Nui, is plotting against him.
 * A universe in which the Dark Hunters and Matoran are getting along, while building a giant cannon.