I don't know if Evie influenced Violet, but Vy is a sadistic person with no compassion...
My theory was that Violet's current, sadistic nature, a possible result of the actions of La Fay women...
the result of hypnosis and alchemical potions.
Let's assume that Violet was an "exam paper" for Evelyn in the exam for drastic changes in the victim's mind...
so Evelyn made herself a "friend"!
I've found a few vignettes where she's more vulnerable, and I'd appreciate a full story where her torturer(s) abuse her mercilessly with as much perversity as she does...you just have to find the right people....
Maybe, based on the results of the endings of "Family Values" and ".... to Thief", the "League of Young Detectives" is being formed (Nancy, Trixie... And Freddie?) and the "Tandem of Bitches" to conclude a pact on armed neutrality?
If the "Tandem of Bitches" manages to catch someone from the "League of Young Detectives", then they begin their classic "games"
But at the same time, if someone from the "League of Young Detectives" is able to overcome the "Tandem of Bitches" in opposition to cunning and meanness, then the "League of Young Detectives" already receive the assholes of "Bitches" for 1 night!
Without mutual claims to each other.
Ha ha ha! It would even be interesting to see something like this!