
"When the Light overtakes Dark, or when the Dark overtakes Light, Four heroes shall rise to restore the balance, at any cost"
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Content Warning(s): Religious abuse, scary scenes, violence, gore, and body horror._________________________________________________________________________________________________________________________________________________
Welcome to Deltarune: Between Light and Dark, an Alternate Universe of Deltarune that's set in a non-canonical version of the Prime Universe, and with its own unique plot. In addition to the canon Dark Worlds (here referred to as "Darkworld regions" in the AU), there are several more to explore, alongside the introduction of a second town. It is set in late October of 2024 and the Festival from the game is a Halloween festival in this AU.
Hometown in this AU is an enclave, within the boundaries of New York State & close to the Panlumin Chronicles location Hallowtown, and highly tied to a prophecy where, every 20 years four of its youths are trained to fulfill the role of the four heroes of the Prophecy. This is to ensure the World's balance remains intact, and to keep trust within the townsfolk. This would also mean that the good majority of Townsfolk are aware of Dark Worlds (though not the Roaring). However, the full details of what this would entail are only known to a few group of people, those orchestrate the prophecy's events of course, and the current Mayor.
The Player (in my novelization, the role is taken up by my OC Emery, but other works/takes are free to interpret the Player's Identity and backstory) still exists in this AU still and controls Kris throughout, akin to a symbiotic entity that alters one's soul color, but is the result of a ritual allowing Kris to become the first hero. Susie, who moved earlier to Hometown in this AU compared to canon, is the second hero, Ralsei is the third hero, and Noelle is the fourth. There are two main antagonists in this AU as well, those being the Roaring Knight and the Shining Mage.
Chara exists in this AU, alongside Desiree (orange human) & Grace (blue human). Chara & Grace are both at University like Asriel, while Desiree is located in Hallowtown instead. Other humans who fell & were born after Grace don't exist and Kris in this AU is an older version of the Cyan soul instead. Besides the humans mentioned here & the Player alongside the Vessel, no other humans play a large role in the AU (Zephyr, a Lightner of ambiguous species, is at least squarely into Monster territory). The Undertale "counterpart" to this AU is Undertale: Stories of the Below.
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