J'onn J'onzz (Earth-38)

J'onn J'onzz, also known as John Jones is a member of the Superfriends and an unnamed team, the former director of the D.E.O., the Paragon of Honor, a private investigator and the vigilante known as the Martian Manhunter.

Life on Earth
In 2005, J'onn began to impersonate Hank Henshaw.

Later, he became the director of the D.E.O. and gave the position to Alex Danvers years after, retiring to be a private investigator.

At some point, J'onn interacted with M'gann M'orzz over the latter's ex-husband, Armek.

Crisis on Infinite Earths
"You nearly damned us all to Hell, Nash Wells!"

- J'onn to Nash

In January 2021, J'onn went to the different locations and reunited with the Paragons while giving their companions their Pre-Crisis counterparts' memories. Among the companions, J'onn went to S.T.A.R. Labs and found the indirect cause of the Crisis, unconscious and lying on a bed. He then waked him up and restored his memories as Pariah, allowing him to understand what he had done.

While the remaining heroes discovered that Anti-Monitor's survival, J'onn sent out a psychic message to all heroes within the city and started to rally an army of vigilantes to fight the Anti-Monitor in Perez Landin. J'onn, along with countless heroes, then arrived on site and fought against Shadow Demons before the Anti-Monitor's arrival. When he arrived, J'onn shape-shifted into his true form to focus on using one power at a time. However, he was hit by the Anti-Monitor, allowing Superman to be caught. Superman was then saved by Supergirl and J'onn was able to recover from the injury.

Some time later at the Hall, J'onn and the others honored Oliver's sacrifice. Later, Barry showed the others that he planned on turning the hall into a base for future crossovers and formed "The League".

Building the Tower
After forming the League, J'onn returned to National City and built the Tower, a new base of operations for the Superfriends.

Toyman Fiasco
Weeks after the Crisis, when Winn Schott returned from the future to protect his legacy, the team brought Winn to the new base and reunited with his mentor/father figure, J'onn. J'onn then restored Winn's Pre-Crisis counterpart's memories and caused him to vomit due to information overload in his brain.

After defeating Toyman, J'onn bid farewell to Winn after karaoke night with the team.

Lex Luthor and Leviathan
After Alex quit the D.E.O., J'onn and Alex went on the investigate the attack on Andrea Rojas. The two was then able to locate the person's lair and found out the attacker was the wife of an Obsidian Platinum addict who committed suicide, leading to her attacks. J'onn then gave Alex a Martian weapon in replace of her regular sidearm.

Days later, Alex and J'onn were sought help by Al, whose brother has been missing for days. Alex then successfully rescued Trevor from Obsidian Platinum.

J'onn later attended Jeremiah Danvers, an old friend, former colleague's funeral.

When Lex Luthor released a Sun-Eater as a distraction, M'gann M'orzz returned from Mars and assisted the recapture of it with J'onn.

Soon, J'onn began extensive training on Alex using the Hand of the Soldier. However, her missing her past as the director of D.E.O. caused her to lose focus and was unable to activate the hand. Alex then left the Tower, continuing her investigation on Leviathan. Nia was then able to see the future and sent the Superfriends in a battle against Rama Khan

J'onn then expressed his feelings for M'gann and returned to battle. When called to Kara's loft, J'onn disguised as Supergirl and fought several Leviathan members. He then reunited with the team at the Luthor Corp Headquarters and discussed their next move. The team split once more with Alex, M'gann, J'onn and Nia fighting the elemental benders with Kara and Lena staying in Obsidian Platinum to convince those trapped to voluntarily log out of the platform. As the offense team gets overwhelmed by Leviathan, they disappeared thanks to Querl Dox.

Powers

 * Green Martian Physiology: As the last living Green Martian, J'onn retains standard Green Martian powers.
 * Density-Shifting: J'onn is able to alter his density and pass through solid objects.
 * Flight: J'onn is shown to be able to fly and hover.
 * Shape-Shifting: J'onn is able to shift between his Green Martian and Human form (Hank Henshaw's appearance) at will.
 * Invulnerability: J'onn is able to shield M'gann from concrete.
 * Super Speed: J'onn was shown to have super speed when he rescues M'gann M'orzz from concrete.
 * Super Strength: J'onn is able to lift heavy objects.
 * Telepathy: J'onn can read minds of individuals as well as sending psychic messages.
 * Mental Detection: J'onn can detect the minds of people in a short distance.
 * Memory Manipulation: J'onn can restore the memories of a person, even through the destruction of the Multiverse.

Abilities

 * Master Hand-to-Hand Combatant: J'onn is able to fight several Shadow Demons using hand-to-hand comabts.
 * Leadership: J'onn was a former director of the D.E.O., leading high number of personnel at once.
 * Expert Investigator: J'onn is a private investigator and is a renowned investigator among aliens on Earth.

Current Equipment

 * Martian Manhunter Suit: J'onn wears a protective suit while operating as the Martian Manhunter.