"Kooji is my brother... My guardian... And I am his guardian..." *She wasn't related to any Uchiha yet she spoke of Shikui and Kooji as if they always were her family. She hadn't even met Shikui*
*Karina gets up to walk out of the tavern, only to hit her face on a wall. She balls up her fist and punches a hole into it. She feels across the wall for the door and eventually finds it, making her way out*