
1) Animated series villain 2) Fictional commander 3) Fictional warlord
Found on
https://www.crosswordclues.com/clue/serpentor

Serpentor is a fictional character from the G.I. Joe: A Real American Hero toyline, comic books and cartoon series. He is the Cobra Emperor and was introduced in 1986. ==Profile== Serpentor was designed to be the ultimate Cobra leader. Under the direction of Doctor Mindbender, he and Destro combed the tombs of the greatest leaders in history to fi...
Found on
http://en.wikipedia.org/wiki/Serpentor
No exact match found.