Jay Garrick (Earth-3)

"We came together to find justice, not vengeance."

- Jay Garrick to the Justice Society

Jason "Jay" Garrick is the vigilante known as The Flash. He is a former member of the Justice Society of America on Earth-2 before relocating to Earth-Prime and joining Team Flash.

The Crimson Comet
At some point, Jay Garrick became the Metahuman vigilante known as The Flash, using his powers to travel back through time to World War II in order to fight the Nazis, before living on and off in the past for sixteen years. Eventually, he became a founding member of the Justice Society of America, banishing Per Degaton to an alternate timeline and incarcerating the Thinker during his time on the team. He also married Joan Williams at some point in his life.

The Devil in the Shadows
After the murder of Rebecca McNider, Garrick attended her funeral alongside his fellow JSA members, Sylvester Pemberton, Ted Grant, Rex Tyler, Johnny Thunder and Pat Dugan. After greeting Dugan, he explained to the team that the entity responsible was named Eclipso and that he had been brought back from an island by an explorer named Bruce Gordon, before turning to observe an argument between Charles and Myra McNider.

Some time later, Garrick, Pemberton, Grant, and Tyler were sat around the meeting table in the JSA headquarters debating whether to kill Bruce Gordon in order to defeat Eclipso, but were unable to come to a decision, resulting in them travelling to the garage to ask Dugan's opinion on the matter. Both Garrick and Dugan attempted to reason with the others, arguing that Gordon was also a victim of Eclipso, but they were unable to convince them, as they feared for their family's safety. Despite this, Garrick refused to participate and left. After this decision, the Justice Society began to break apart, with the members drifting away from each other over time.

Back to the Future
During one of his adventures throughout the timeline, Garrick travelled to the future and met Courtney Whitmore, learning that she is the new leader of the Justice Society. He later opened a breach to the JSA headquarters in 2031, destroying the meeting table and interrupting The Shade's tour in the process. He then asked him to gather the JSA to face a threat alongside him.

A New Home
Eventually, Jay and Joan travelled to Earth-Prime and began living in Keystone City, Missouri. Following the death of the Speed Force, Garrick began to require a cane to walk due to his advanced age.

Godspeed War
After forty days, Garrick's powers were restored due to increased Speed Force saturation, just in time to assist Team Flash in defeating an army of Godspeed clones that were attacking Central City. However, as soon as he was suited up, he was kidnapped by a group of the clones and taken to Zauriel Cathedral, in order to lure Impulse into a trap.

In the meantime, the clones began to siphon Garrick's Speed Force energy until Impulse arrived, though he was immediately attacked as planned, resulting in The Flash and XS arriving to save him. Garrick then woke up and helped Barry to get Bart out of the cathedral, before Mecha-Vibe arrived to trap the clones in a synthetic entropy trap. Some time later, Garrick created a Neural Hyper-Collider to help Barry project his consciousness into August Heart's mind.

Once outside of Heart's mind, Barry called in the Speed Force for backup against the Godspeed army, who then amplified the natural speed energy of everyone in the room, including restoring Garrick to his full strength. During the fight with the Godspeed army, Garrick threw his supercharged helmet at a group of the clones, but his efforts ultimately proved to be in vain, and Barry was forced to give Heart his objective, an organic Speed Force connection.

After doing so, Garrick warned Barry that it was too dangerous to face him alone due to his newly-increased levels of speed, but he did so regardless. During this altercation, Bart insisted on going to help his father, but Garrick convinced him to trust that Barry knew what he was doing. After Godspeed's defeat, Jay and Joan attended Barry and Iris West-Allen's vow renewal ceremony, during which it was suggested that they also renew their vows, to which Jay replied that he would marry Joan again in a heartbeat.

Mentoring Bart
In a possible future, Garrick became a mentor to Bart West-Allen alongside Barry and Wally West, being the only person who saw his impulsiveness as a strength rather than a weakness. For this reason, they formed a close relationship, to the point where Bart referred to him as “Uncle Jay”.

Encounter with Godspeed
In 2049, Garrick was murdered by Godspeed in front of Bart, which left him traumatised.
 * -|Original Timeline=
 * -|Current Timeline=

Fall of the Justice Society
Eventually, Garrick travelled back to Earth-2 and rejoined the Justice Society, which had reformed to face their newly-reconstituted arch-enemies, the Injustice Society of America. On December 24, 2010, the team were lured into a battle at an abandoned mansion, during which The Flash was killed by The Shade.

Powers

 * Speed Force Connection: Garrick has a natural connection to the Speed Force, which grants him a significant number of superhuman abilities.
 * Accelerated Healing Factor: Garrick's body is able to heal from injuries at a much faster rate than regular humans.
 * Electrokinesis: Garrick produces a trail of orange energy when running at superhuman speeds.
 * Interdimensional Travel: Garrick is able to travel across the multiverse, using this power to travel from Earth-2 to Earth-Prime.
 * Invisibility: Garrick is able to vibrate the cells in his body to the point where he appears invisible to regular people.
 * Superhuman Speed: Garrick is capable of running at superhuman speeds.
 * Superhuman Stamina: Garrick is able to run at superhuman speeds without showing signs of exhaustion despite his advanced age.
 * Time Travel: Garrick can breach temporal barriers to travel across time and to alternate timelines.

Abilities

 * Genius-Level Intellect: As a physicist, Garrick is an incredibly intelligent individual, even being able to create a device to project one person's consciousness into another person's mind.

Weaknesses

 * -|Current Weaknesses=
 * Power-Dampening Technology: As with other Metahumans, Garrick's powers can be temporarily mitigated through the use of power-dampening technology, such as Power-Dampening Cuffs.
 * -|Former Weaknesses=
 * Diminished Performance: Following the death of the Speed Force, Garrick's powers were temporarily reduced due to his advanced age, though they came back fully after its revival.

Current Equipment

 * The Flash Suit: Garrick wears a red and blue protective suit whilst operating as The Flash.
 * Flash Helmet: Garrick wears a winged metal helmet as part of his suit, which he can use as a projectile weapon.
 * Neural Hyper-Collider: Garrick created a neural hyper-collider to project human consciousness into other people's minds.