"My attempts at humor, what did you think?"
— J'onn in Power Outage

Martian Manhunter is the last Martian and a member of the Justice League.




J'onn was once a citizen of Mars until a war with the White Martians wiped out the Green Martians, rendering him the last of his kind. Brought to earth by an experiment gone horribly wrong, J'onn learned to adapt to his new home and using his Martian abilities for good by protecting people.


Powers, Skills, and Abilities

  • Martian Physiology: J'onn has all the same powers that any Martian would possess.
    • Superhuman Strength: J'onn is incredibly strong, his strength is great enough to physically harm the Djin who had the strength of Wonder Woman and Superman, making him one of the strongest members of the Justice League and one of the strongest beings in the universe.
    • Superhuman Speed:
    • Superhuman Stamina:
    • Superhuman Agility:
    • Superhuman Durability: Like all Martians, J'onn's body is denser than a humans but not nearly as durable as a Kryptonian. Martians are also immune to human diseases.
    • Superhuman Reflexes
    • Superhuman Endurance
    • Genius Level Intelligence
    • Flight: J'onn can hover and fly at will.
    • Shape-Shifting: J'onn can control his form down to the cellular level, as such he can change his appearance to look exactly like anyone else.
    • Healing: His shape-shifting allows him to heal faster than a human would.
    • Multilingualism:
    • Regeneration:
      • Density Manipulation: J'onn can alter his density so as to become almost as invulnerable as Superman, or to become completely intangible so as to phase through solid matter or allow offensive projectiles such as bullets to pass right through him.
      • Telepathy: Like all Martians, J'onn can connect to and read the minds of other beings. He is arguably the strongest telepath in the planet.
      • Telekinesis: J'onn is able to mentally control/manipulate (move, push, cut out, attract, and levitate) objects with his mind even at the atomic level.
      • Invisibility: If he so wishes, J'onn can make himself invisible.
      • Mind Control: He can put images into peoples mind.
      • Mind Reading


  • Vulnerability to Fire: J'onn becomes very weak in the presence of fire, both physically and mentally.



Season One



  • His favorite Earth food is chocolate.

In Other Media



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