Ruv tends to be introverted and not interact with other people. The only person she likes to interact with is Sarvente. Ruv will never leave Sarvente's side and will always be close towards him. and they canonically cannot be separated. Despite being shy around strangers, he seems to have a near-emotionless mindset, sociopathic tendencies, and extreme hostility against people she does not like or any stranger in general. If she wants to kill or hurt someone, she will not hesitate to do so.