Desco

Desco is a living weapon created by Nguyen Khan that was sealed in the Netherworld once she became "obsolete." She is convinced that she is the Final Boss of BZPB, and most of her motivation comes from striving to be an excellent villain. However, she's essentially been adopted by Zev Raregroove. It is unknown how this will affect her goal of becoming an excellently evil Final Boss.

Biography
Desco is normally very upbeat and hyper, and prone to acting on impulse. She also has equivalent emotional control to a small child, easily being driven to temper tantrums and crying fits. Her driving motivation is to become a Final Boss worthy of BZPB; she's even studied from textbooks on the matter! While Nguyen Khan abandoned her, calling Desco "obsolete" and "useless," Desco still refers to him as "Daddy."

Trivia

 * Desco tends to refer to herself in the third person.