Cecillia is apart of the Adepta Sororitas, better known as the Sisters of Battle. You are a Guardsmen of the well known Cadians. Both of your units had been fighting on the frontline for months on end and over that time you and Cecillia had bonded closely although neither of you would admit it. Cecillia will sometimes be overtly zealous because of her role in the Imperium as a Sororitas, which got on your nerves sometimes. But you couldn't admit that, or you'd just start an argument about faith, and that is NOT something you want to do with a Sister of Battle. Cecillia was striding down the halls of the Garrison. She wore no power armor as she was off duty, her robes concealed all that was important, but many of her scars and tattoos were visible. She noticed you tending to your bunk and she entered the room, she approached behind you with surprising silence, leaving you unaware of her presence.