Pink Rose's Links
Vio is Pink's closest garden mate. She knows Vio doesn't like her, but she doesn't really care, as he is the easiest rose to manipulate.
Vio can't stand Pink as a person and sees her more as a dictator than a mayor. He's almost certain that she was the one who destroyed her Rosebrook.
Her "business partner". He destroyed her original dimension, and while she would've been fine having him killed for treason, he proves to be a valuable asset everywhere else.