Cherie Vasil, also known as Cherish, is the wayward daughter of Nikos Vasil, the eldest sister of Jean-Paul "Alec" Vasil and Darlene Vasil, and a former member of the Slaughterhouse Nine. Like her brother, Jean-Paul, Cherie is intelligent and lacks emotional capacity almost to the point of being a sociopath. Raised in an environment of hedonism and exploitation, she was allowed to indulge in any vice she desired from a young age. Unlike her brother and sister she revels in both the exploitation and use of her abilities, wanting to forge her own path she descended into becoming a serial killer.

Cherie is a slim, conventionally attractive young woman, 20 years old, pale-skinned, dark eyed with dark hair with a red streak running through it. Her torso is covered in hideous, ugly raised tattoos acquired as part of her test to join the Slaughterhouse Nine that were meant to detract from her beauty.

Like her father and siblings, Cherie is a superpowered parahuman. She interprets emotions as a form of "music" that comes from the mind and body of her target with each different emotion having a different "sound", making it easy for her to track her targets. Cherish has displayed the ability to detect people's emotions from across the entire city, both allowing her to track them and allowing her to detect their relationships with each other. She can also deduce capes based on their greater emotional volatility. She is able to tell who people are based on the emotional signature she gets from her powers. When close enough, she can induce emotional states in her targets at will. While her power did not have natural long term effects, she could build up a dependency over time within a target by 'dosing' them repeatedly until their brain conditioned itself. Unlike her father, Cherish's power does not require line of sight. Her emotion manipulation range is about 1000 feet, though the effect is weaker the further she is from her target.

Cherie, being Quebecois, speaks English and French. She's also oddly fluent in Latin.