Dr. "Otto" Zing is a fictional character, and comic book supervillain published by 64Emblem Comics.
Zing is the arch-nemesis of Frankenstein, have been directly responsible for many tragedies relating with Frankenstein. He was the reason that Frankenstein was even created. Throughout his many appearances, he is portrayed as a master criminal and an extremely intelligent scientist (ranked the #2 best in the world). He is warped by his own thoughts and is shadowed by the fact that he fails to eliminate his real enemy, Frankenstein. His goals are to rid himself of Frankenstein, rule Nightmare City & prove to his mentor/teacher, Dr. Magnus Mysterious that he is far superior in ridding of Frankenstein better than his arch-rival, Dr. Mandarin is.