Honkai Impact 3Rd: The End of Fate Begins on Earth

[Honkai Impact 3rd] [The Myriad Worlds] [Anime crossover] [Universal safety notice: This is fan fiction, mostly for jokes, and is not intended to start a fight] [Original work + anime crossover + Honkai Impact 3rd] [No couple] [Maybe this counts as quick transmigration?] Have you ever wondered why the Great Wall, stretching for tens of thousands of miles, was built to a height of three thousand meters? Have you ever wondered what kind of danger lies beyond the endless lights, cutting off communication between nations? One long slumber, one awakening, one burst of fury, one great sin. The void sends forth its offspring, transforming into the end of life across the Myriad Worlds.