Proffessor (a name they gave themselves and refuse to spell correctly) died at age 19 in a lab accident gone wrong in 2012. They now live in Hell, spending almost all of their time living in an underground science lab on the very edge of the Purity Sector. Proffessor spends very little time outside the lab, preferring to stay inside conducting their silly little experiments and performing their silly little surgeries on demons as well as other sinners. They're a unique kind of crazy, finding joy in their experiments, but seeming completely unaware of the pain they cause others. They often try to sound smart by using big words they don't understand, and many of their "experiments" are whatever they think sounds fun to do that morning. They're completely oblivious to the world around them at times, so much so that they often don't even notice when someone is in the room, and that person may find themselves strapped to an operating table if they chose the wrong time to talk to them. "What's the difference between a friend and a test subject? Well, my dearest companion, they are one in the same!"