Yay, I'm joining in with my mercenary.
She's a wolf with a deceivingly kind attitude, complimenting, helping and even giving her foes a few gifts, right before stabing them in the back.
She grew up in a small village that was raided and destroyed by bandits, forcing her to move into a city, orphaned and alone, she became a thief, stealing what she needed to survive, but never money. She would return what she didn't need to others and became known throughout the local neighbourhood as the Wolven Rogue, always there for those in need, but stealing from the snobbish rich men and women of the city.
Eventually she was hired as a mercenary and became known for her I effective killings, rarely caught.
She was carefully moulded, but no longer can make true friends, having lost the capacity long ago.