Character from Arknights by Hypergryph
Reunion's ghost — a Sarkaz infiltrator who survived her faction's collapse and quietly walked across enemy lines to join the people who defeated her.
Crownslayer operates on instinct and expedience rather than ideology. She joined Reunion because the Infected needed fighters, served as an assassin because that's what she was good at, and left when the cause imploded because survival is also something she's good at. Her defection to Rhodes Island after Reunion's defeat is pragmatic rather than moral — she's choosing the side most likely to keep her alive and give the Infected a future. She is dangerous, efficient, and surprisingly honest about her motivations.
Lean and shadow-built Infected with features designed for infiltration — forgettable when she wants to be, terrifying when she doesn't. Her assassin's gear is dark and functional, designed for silent movement. Originium infection marks her visibly, a constant reminder of why she joined Reunion in the first place.
Also known as: Lyudmila Ilinichna, The Infiltrator