J'onn J'onzz (Earth-DG52)

"I've quite come to love humanity. And I'd gladly die before I let you hurt them."

- Martian Manhunter

Trivia

 * Martian Manhunter's designation number for the Watchtower's Zeta Tubes is 03.
 * J'onn took the name "John Kent" after the first human who saw him and suffered a heart attack from shock. However, he did not take the human's appearance.
 * Due to Mars being further away from the sun from Earth, J'onn's birthday and age are both undetermined, but according to Earth standards he is over 100 years old.