Dark Heresy n' Friends
Secretary turned Seneschal.
Yerba was secretary to Inquisitor Abraham, and possibly one of the few sane members of his cadre.
Following the execution of Tabene, she was chosen to be the new Seneschal of the Second Purpose, because Havelock couldn’t do it himself. She took to working under Havelock (not to mention working under Havelock, hey-o) like a fish to water. During a Dark Eldar raid, she was shot point-blank in the face with a poisoned weapon. She survived, but required intensive augmentation.
She is currently traveling with Havelock, but whenever she is with him, she is usually picturing someone much shorter and with a nicer beard.