male
First appeared in Martian Manhunter Vol. 2 # 0 in 1998 and was created by John Ostrander and Tom Mandrake. Ma'alefa'ak J'onzz is the twin brother and archenemy of the Martian Mannhunter.
Malefic
John Ostrander
for John Ostrander in Most notable comic characters by creator
Suggested by mikeypascual
Which characters do you think the writers are most notable for creating?
