Sigmaverse

(also known as Σ-Verse)

Sigmaverse is a Verse of LOTUS, one in which the laws of physics differ greatly from Alphaverse. While Alphaverse may possess various forms of energy control analogous to magic, they are native to Alphaverse and thus follow its physical laws. The operation of Sigmaverse biology and technology within Alphaverse, on the other hand, overrides local physics completely. The impossible becomes possible, even without the use of a Zanhoshi. Alphaverse technology directly exposed to Sigmaverse's magic energies will experience a wide range of unpredictable physical effects, such as overload, breakdown, or transmutation. Alphaverse biology infused with elements of Sigmaverse biology, however superficially similar the two may seem, results in the organism being transformed unpredictably.

The Zet
In Sigmaverse, the Zet's powers are all magical in nature. Compared to Primeverse, several genders are flipped, and several attitudes are polar opposites, and those two groups do not completely overlap. For example: Zetomaru is the opposite gender from Zetoshin, but is every bit as cruel and destructive as he, in her own way.

Valore
Much like in Alphaverse, Sigmaverse has neither Alroit nor Drake in it. The Zet feel his absence through their magical senses, and develop the Mazzaroth as a means to look into other Verses and find one where he exists. In doing so, they discover not only Alphaverse, but the Tachyon Wave as well. Using the Mazzaroth to create a bridge across the Tachyon Wave, the Zet are able to project their consciousnesses and powers into bodies in Alphaverse, in a dark mirror of the Omegas and their Avatars. From there, they intend to manipulate the order and circumstances of Zanhoshi Fusions, to favor Sigmaverse's continuity and preserve their identities.

Otherworld
As the Zet's plan unfolds with some success, Sigmaverse and Negaverse eventually merge. However, the forced nature of the merge leaves an un-merged "shadow" of Negaverse behind, hovering between Sigmaverse and Alphaverse. The Negaverse Zet take advantage of this incomplete merge to effect an escape to Alphaverse, making the final merging impossible so long as they live. Over time, this shadow realm takes on traits of Alphaverse and Sigmaverse, a twisted preview of the inevitable merging of those two Verses.

Endgame
Sigmaverse and Alphaverse cease to exist when One Less Zanhoshi and World of Blades are fused. This event creates Zanhoshi Unlimited, sends Zan back to its home dimension, and gives rise to Omegaverse. And they all live happily ever after, the end.

Trivia

 * Sigmaverse is the best Verse in LOTUS, because it has Mezzo in it.
 * In Sigmaverse, August 5th 2219 is the day Negaverse and Sigmaverse are merged.