Quilty may not look like much, but she's an untamable menace. She went through several handlers and caused nasty injuries, her hunting habits are ruthless, leaving preys unrecognizable unless stitched back together, hence her name.

She is brash, bold, confident and assertive. Her aggressive and destructive behaviour doesn't stem from any illness as examination showed nothing. Quilty simply revels in chaos and enjoys hurting humans and brutally hunt her preys. She is unhinged and unpredictable.