Herrscher of Finality (B2-MU-1)
From HoYoverse Universe Index
Kiana Kaslana's final form in retrospective.
Lost in translation
Kiana's Herrscher form was referred to as The Herrscher of the End or the Final Herrscher in Guns Girl Z, but Honkai Impact 3rd localized it as The Herrscher of Finality. As the Chinese word is the same, the official translation would now be The Herrscher of Finality. Just keep in mind that many other wikis will still refer to her as The Herrscher of the End.
Refer to Kiana Kaslana (B2-MU-1) for now...