rozaliya olenyeva
A character from Honkai Impact 3rd. She is the twin sister of Liliya Olenyeva, the Vodka Girls.
She is an adoptive daughter of Cocolia. Rozaliya grew up in the same orphanage along with Bronya Zaychik, her sister, and Seele Vollerei.
When appearing in a post together with Delta (e.g. Danbooru post #4816335), tag as time paradox.