Avenge the fallen (Undertale x Percy Jackson)
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Ongoing46m
Last published Wed, Jan 20, 2021
After a failed Genocide Run, the reset glitches. Frisk finds themself in a black void and a group of 7 familiar demigods fall into what remained of the underground. It takes a while for Sans to overcome his injuries and realize that the reset hadn't worked. He ventures the underground in grief to find a gathering of children. Human children. The demigods came here after Chiron told them something felt off around the area. Meeting a mysterious, punny skeleton was unnerving, but there seems to be a darker force around them...
Undertale Belongs to Toby Fox and Percy Jackson belongs to Rick Riordan.
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A FanFic Version of Undertale, created by Toby Fox. In this universe, Frisk was the sixth fallen child-and unlike in the original timeline, they failed. Whether it was because they were too merciful in a place that demanded strength, or because the Underground broke them, Frisk died at the hands of a major character (Asgore), and their SOUL was shattered before they could reset. Kael is the seventh fallen child, but unlike the others, they didn't fall trying to escape something or out of curiosity. Kael fell by complete accident-a cruel twist of fate, perhaps pulled by the very magic that keeps the Barrier sealed. As if the Underground itself needed one last soul to tip the scales.
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