Doctor Poison (DC Extended Universe)

Doctor Poison aka 'Isbel Maru is mad scientist in 2017 action film Wonder Woman is insanely yet illegitnal scientist who guidance of General Ludendorff and Ares for developed the poison gas  for German empire in order fulfill Ares's wish to destroyed humility by seeing humans fighting each other. Isabel's greatest joy to see people's suffering but when American plot Steve Tannor stole her notebook. her plans were thawed by Wonder Woman. her face was destroyed because her experiment test.