A Person in Honkai Impact 3rd Starts As the Herrscher of the Void

I am Honkai. Kiana, I have witnessed your future, your journey filled with hardship. You broke Siegfried's arm, and personally killed your teacher. Your beloved Mei also left you, and your class monitor, who always helped you, was sealed away before your eyes along with the Herrscher. Yes, you can blame your sins on me, after all, you are K-423, and I am the unforgivable Sirin. But then, dear Kiana, you are also the Herrscher of the End. You killed Theresa, who loved you dearly, you killed Bronya and her beloved Seele Vollerie, and even your most [Zhong Liruo]