Fan-made short videos have appeared in Honkai Impact 3rd, and characters have been created and sent

On that day, Kiana was still dozing off in St. Freya's class, Luminous had just arrived in Mondstadt, and Star, March 7th, and Danheng were still cleaning up the antimatter legion at the Black Tower space station.
They were all about to embark on their own destinies, but on that day, a screen suddenly appeared, changing their destinies forever.
And along with the various fan-made videos playing on the screen, even the characters were created and flown away.