AM, Nyaralethotep, Judge Holden, The Qu, SCP-935, SCP-106, The Scarlet King, SCP-4231-A, The Ambassador of Alagadda, James Anderson, Isaac Ray Peram Wescott, Art the Clown, Darkseid, The Major, The Doctor, Zorin Blitz, Mahito, Kenjaku, Morgoth, Sauron, Ar-Pharazon, Glauraung. There are a lot more heinous villains than Maximillian. Also he does have an honorable side towards people he sees as superior to his kind.