Her biography implies that she was bought by Nathaniel, and although she can’t fully appreciate familial love, she’s grateful for the attention. Like all pre-made Sims from Oasis Landing, she has the Future Sim hidden trait. She has mastered her Cooking, Fishing, and the Instrument skills, as she has the Steel Chef, Musical Machine, and A.I. Angler trait chips installed.
Her name may be a mix of Vroombox and Roomba. This would also explain her musical and cleaning capabilities.