Kiana Kaslana is one of the main protagonists of Honkai Impact 3rd along with Raiden Mei and Bronya Zaychik. She is the adoptive daughter of Siegfried Kaslana, alongside being a vessel for the 2nd Herrscher — Herrscher of the Void. After the events of Chapter 25, she awakens as the Herrscher of Flamescion. Ultimately after the events of Chapter 35, her will was approved by the Cocoon of Finality, granting her its power and allowing her to awaken as the one and only true Herrscher of the End.