Martian Manhunter (The New 20)

Biographty
Thousands of years ago, J'onn J'onzz became the last surviving Martian after a terrible war between the Green and White Martians ended. For a millennium, he remained alone on the red planet, almost going mad from the pain of losing his wife and daughter until he was accidentally brought to Earth by a scientist named Saul Erdel. With powers on par with Superman himself, the Martian Manhunter became a founding member of the Justice League, having joined several variants of the legendary team, and strives to protect his new home from its many enemies.

Powers
Invisibility
 * Shape Shifting
 * Phasing
 * Superhuman Durability, Strength, Endurance, Speed
 * Regeneration
 * Power of flight
 * Extrasensory Input
 * Longevity
 * Martian Vision
 * Telekinesis
 * Telepathy
 * Enhanced Intellect

Opening/Ending (The New 20 game)
Opening

Martain Manhunter saw a grave opening from the Hall of Justice. Darkseid has return and have killed many of the already dead to help him. Martain Manhunter has battle many foe before Darkseid because he has all of time in the world.

Ending

After Darkseid and his forces had been defeated, Martian Manhunter was praised worldwide for saving the Earth. However, Owlman, one of his foes, had noticed Manhunter is acting differently and ran a test and discovered that he had been infected with an Justice League disease, allowing him to become a new Manhunter. Owlman tried to kill him, but in a flurry of rage, Manhunter killed Owlman. Happy with what he had done, Martian Manhunter tells the League that great power comes a great furture."