After watching Hazbin Hotel I wanted to create my own demon so I came up with this character! She was born in 1910 and was killed by Alastor in 1931. As a child she lived in a small orphanage. She was different from all the other kids there because she suffered from some mental issues and because of that the workers there wouldn't let her outside. One day she snapped and at the age of 10 she killed everyone in the orphanage and ran off. She lived on the streets till one man by the name of Alastor found the child and took pitty on her. Alastor gave her shelter and food but also let her tag along and help with murders. Through each murder Marie became more and more mentally unstable. She would leave evidence at crime scenes, laugh uncontrolably, and get on Alastor's nerves. One day Alastor snapped and without thinking he killed her. Her demon form is based on her cat she use to own named Percie. And before she died she worked at a local casino.