"I'm coming for you, J'onn J'onzz."

Malefic J'onzz is a Green Martian and the brother of J'onn J'onzz.


Arrival on Earth

Sometime after Supergirl's war against Lex Luthor concluded, the extra-dimensional being Mar Novu, for an unknown reason, brought Malefic to Earth. He would then vow to get revenge on his brother, J'onn J'onzz for reasons unknown.[1]

Powers and abilities


  • Green Martian physiology: Like all Green Martians, Malefic possesses several incredible powers. However, none of them have been seen yet.



Season 4

Behind the scenes

  • Malefic's name was never revealed on-screen, only in the credits.
  • In the comics, Ma'alefa'ak J'onzz a.k.a. Malefic is the twin brother and arch-nemesis of the Martian Manhunter.


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