Jezebel is the second child of Lucifer and Vivian. She's friendly with Sinners and believe they can change. 

What separates her from Charlie from Hazbin Hotel is that she's very excitable (Possibly has ADHD), she's often seen jumping up and down with excitement and often willing to help others. 

She's pretty much Lucifers Little Angel, and Omen is her favorite.

She’s over 20 Years Old, but due to her rushing to mess with her form broke it, and made her small. She runs a Hotel hellbent on rehabilitating Sinners. 

She is insecure about her height as a result of it.