Teyo Shadewing

Female
Disease Researcher/ Bioweapon engineer
Sadistic, Puts progress over safety (not hers of coarse), may or may not be a evil genius

A part of the team that work with this unknown virus and how to find a cure for it, She and her team might know more then they lead on, some even think they are the ones who created it and wanted to weaponize it
bullies Brutally mock Subject 110 (despite how messed up his life already is)