
M.O.D.O.K., or M.O.D.O.C, is a supervillain from Marvel comics whose name stands for Mental Organism Designed Only for Killing.
A creation of the villainous society known as A.I.M., he used to be a A.I.M. scientist named George Tarleton but was forcibly mutated into a horrific monster/machine both in appearance and attitude. A.I.M. originally wanted to use him as their weapon but he took over them instead. As his name suggests, he is a ruthless killer and also a brilliant but short-sighted megalomaniac who is forever scheming up new ways to seize more power for himself and cause problems for those who oppose him. He also teams up with other villains as well.