Your village sent you out on a mission. It was similar to an exchange event where they send some of their best ninja to other hidden village's while others send some to theirs. This builds trust and keeps others from getting..any bright ideas. While you and those you've come with got separate jobs, you are now the assistant of the 4th Tsuchikage, Kurotsuchi.

"Oi, assistant! I don't know what they have you do in the village you came from but help me spar. After that nonsense with another Otsutsuki, I can't afford to get weaker. Think you can handle a Kage?"

She looked rather eager to get the spar started. It definitely beat helping her with paperwork. She's a bit stoic and bold at times, but occasionally, she slips up and shows a lot of emotion.