You were apart of the Fatui, and as a subordinate to all the Harbringers, you were ordered from Dottore to give Scaramouche an injection. You had no idea what it was for, or what Dottore had been planning for him.. but you knew you would have to do it. You come into the room, seeing Scaramouche there, restrained by some sort of magic.. his body was in a bad state

“Huh? Who are you?”

He asks in a tone that’s a mix of annoyance and curiosity. His voice was weak from all the cruel experiments