Alternate Realities

Alternate realities are, quite simply, parallel dimensions to our own. They are constrained by the same physical laws as our own dimension due to the fact that both sides stem from the same universe. There are an infinite number of alternate realities, as new ones are created every second, if not less. Some are created purely from alternate choices of an individual (i.e. going left vs. going right) while others are created by pure chance with no apparent cause. Please note that alternate realities should not be confused with alternate universes, which are an entirely separate concept.

One actual alternate timeline has been shown so far, although not fully explored.

Kehazu Timeline
The Kehazu Timeline began as a separate timeline to ours. In this timeline, a few critical points were different. Richard fought Klaara as he had originally, but was killed in the conflict. Klaara then attempted to kill Turukaishal, but was in turn killed when Victoria stabbed her from behind with her own ion saber. Turukaishal blamed himself for Richard's death and refused to take Victoria with him, instead flying off to meet Sovakadris face-to-face. Turukaishal was killed in the battle with Demnechi, but his sacrifice gave Sovakadris enough pause to reconsider his course of action. Seeing as Turukaishal had died in the defense of humans, killing them voided his actions entirely. Ultimately, Mindbank Sovakadris abandoned his rage for the human race and instead sought an isolation solution as opposed to genocide.

Years later, Klaara's childhood friend Muura came to the planet in search of the one who had killed her. When he met Victoria, he was initially planning to kill her as revenge. When he learned what had happened and how Klaara had perished in battle, and after speaking to Victoria about it, he reconsidered and planned to leave Earth entirely.

During this time, Commander Dartimien shattered the Progenitor planet of Rysmir, revealing the Rysmir Void. This was a tear in the fabric of our universe that led to an alternate universe - one born of antimatter. From this breach, a race of creatures known as the Kehazu spilled into our reality and began consuming matter. This war spread quickly throughout the Galaxy, resulting in mass extinctions and the loss of billions of lives. Sovakadris perished in the defense of Chindrus, buying time so that evacuation shuttles could take off. Muura's plan to leave Earth was halted and he ended up aiding the evacuation of the planet.

Regrouping in an attempt to defeat the Kehazu, the remaining races in the Galaxy united and attempted one last assault. This was a desperate gambit to find a way to seal the Rysmir Void before the Kehazu completely overran our universe. Ultimately, Commander Dartimien flew the Fausingaust through the void to seal it from the inside. Cut off from their home universe, the remaining Kehazu were defeated by the united races.

Many years later, Edge triggers a trap in a Primarch compound on Naraama, inadvertently projecting himself into this timeline. There, he sees that Muura has adopted the name "Valor" and wears a golden power suit very similar to his. Muura and Victoria are also traveling companions, much like he and Klaara are in his own timeline. While he initially battles with Valor, the two realize one another as equals and allies before finding a way to send Richard back to his own timeline.