In this conclusion to the City of Villains trilogy-blending flavors of Once Upon a Time, Gotham, and Serena Valentino's Villains series-teen detective Mary Elizabeth embraces her villainous side .
In this conclusion to the City of Villains trilogy-blending flavors of Once Upon a Time, Gotham, and Serena Valentino's Villains series-teen detective Mary Elizabeth embraces her villainous side .