Timeline

Universe Timeline
8,700,000,000 BC 4,500,000,000 BC 100,000 BC 25,000 BC
 * The Red Sun later named Rao forms.
 * Planet Krypton forms.
 * The Yellow Sun later named Sol forms.
 * The planet Earth forms.
 * Humanoid Kryptonians evolve into dominant civilized species on planet Krypton.
 * Kryptonian's begin travelling far reaches of space.

18,615 BC 4,297 BC 3,000 BC  circa
 * Dev-Em kills Kell-Ur during a training exercise before he is apprehended by Kara Zor-El.
 * Massive Terraforming Project begins on planet Krypton sending a 1000 ships through the universe.
 * A Kryptonian vessel crash lands on the planet Earth and is left behind by Kara Zor-El.
 * Dzamor and Incubus are born.
 * Diana is born to King of the Olympian Gods Zeus and Queen of the Amazons Hippolyta.

17th Century
1635 1661
 * Gotham City is established.
 * City of Metropolis is established.

18th Century
1776
 * Metropolis Police Department is formed.

19th Century
1807 1834 1862 1863 1871 1885
 * Gotham City Police Department is formed.
 * Midway City is established.
 * Town of Smallville is established by Ezra Small.
 * Midway City Police Department is established.
 * Daily Planet begins publishing.
 * Charles Wayne is born.


 * Smallville Sentinel begins publishing.
 * Alan Wayne is born.

20th Century
1914 1918 1920
 * War World I begins
 * War World I ends
 * Thomas Wayne is born

1926 1929 1946 1949 1960 1962 1964 1972 1977 1980 1981 1984 1989
 * Martha Wayne is born
 * Thanagar and Krypton become allies
 * Thanagar and the Gordanians go into war
 * Alfred Pennyworth is born
 * Thomas Wayne and Martha Wayne marry
 * Martha Kent is born
 * Johnathan Kent is born
 * Thomas Wayne takes full control of Wayne Enterprises
 * Dexter Queen is born
 * Mary Queen is born
 * Perry White is born
 * Johnathan Kent and Martha Kent marry
 * Bruce Wayne is born to billionaire parents Thomas and Martha Wayne
 * Thomas and Martha Wayne are murdered in front of Bruce Wayne
 * Bruce Wayne taken into legal custody of Alfred Pennyworth
 * General Zod creates the sword of Rao to overthrow the Kryptonian Law Council
 * Kal-El is born to parents Jor-El and Lara Lor-Van
 * Battle for Krypton: Sword of Rao's forces battle against the Kryptonian Warrior Guild.
 * Jor-El steals codex and places it inside Kal-El. Jor-El dies.
 * Kal-El is launched to Earth.
 * General Zod and his followers are sent to the phantom zone
 * Krypton explodes
 * Kal-El's ship lands in the Kent's corn field. The Kent's adopt Kal-El and name him "Clark Kent".
 * Lana Lang is born
 * Oliver Queen is born to Robert and Moriah Queen
 * Dinah Laurel Lance is born to Kurt and Dinah Lance
 * Bruce Wayne leaves to train to become a crime fighter
 * Lucius Fox becomes temporary CEO of Wayne Enterprises
 * Barry Allen is born to Henry and Nora Allen
 * Dinah Laurel Lance is born to Kurt and Dinah Lance
 * Clark begins gaining his super powers
 * A bus containing Clark Kent, and Lana Lang crashes over a bridge. Clark saves the bus, revealing his super strength powers
 * Bruce Wayne takes on the persona of "Batman", becoming a larger than life vigilante
 * Bruce Wayne takes ownership of Wayne Enterprises

1990
 * Lucius Fox becomes a board member of Wayne Enterprises
 * Batman fights the Red Hood Gang at ACE Chemicals
 * Batman meets the Joker
 * Batman makes a partnership with Captain Gordon
 * Killings around Gotham City begin to surface
 * Batman gets blamed for the string of murders around the city, and is chased by the GCPD
 * Batman proves his innocence, and begins hunting the murderer
 * The murderer is revealed to be Andrea Beaumont
 * Andrea goes to kill the Joker, but is beaten in a fight
 * Batman arrives to fight Joker, but loses him in a chase
 * Joker tries to escape but is stopped by Batman
 * Andrea takes Joker away, as the amusement mile explodes
 * Joker and Andrea fight in the sewer system, only for Joker to escape

1992
 * Andrea is never seen by Batman again
 * Bruce Wayne attends the "Flying Graysons", acrobat show

1994 1995
 * Mary and John Grayson are murdered by Tony Zucco, during their show
 * Dick Grayson witnesses their murder
 * Batman kidnaps Robin, to keep him away from the corrupt GCPD
 * Dick Grayson takes on the persona of "Robin", and joins Batman on his war against crime
 * Bruce Wayne adopts Dick Grayson
 * "Spawn" appears in Gotham City, for the first time
 * Batman encounters Spawn, in a heated fight
 * Batman and Spawn form a uneasy relationship
 * Malebolgia frees all the inmates of "Arkham Asylum"
 * Batman and Spawn take down Malebolgia
 * Barbara Gordon takes on the persona of "Batgirl"
 * Batgirl begins working side by side with Batman and Robin
 * Clark Kent saves workers from a burning oil rig
 * US military picks up a alien transmission from General Zod

1996 1997 1999 2000
 * Clark Kent activates Scout Ship and uses Command Key to activate Jor-El hologram who provides him information his heritage as Kal-El.
 * General Zod arrives in Earth's atmosphere
 * Kal-El surrenders to military and is handed over to General Zod
 * Superman battles Zod's forces in Smallville
 * Zod unleashes World Engine and Black Zero on Earth. Kal-El destroys World Engine
 * Col. Nathan Hardy and Emil Hamilton crash a plane with Kal-El's Spaceship into Black Zero creating a black hole that sends Zod's men back to Phantom Zone
 * Superman battles General Zod in Metropolis
 * Superman kills Zod
 * Clark Kent begins working for the daily planet
 * Bruce Wayne witnesses the events in Metropolis
 * Superman becomes a public hero
 * The events of "The Laughing Fish" occur
 * Superman's statue comes up in "Heroes Park"
 * The events of "The Killing Joke" occur
 * Oliver Queen becomes Green Arrow
 * Robin leaves Batman
 * Barbara Gordon dies, but returns, revealing her death was a front
 * Bruce Wayne takes in the orphan, Jason Todd
 * Jason Todd becomes the second Robin
 * Nightwing makes his first appearance in Gotham City
 * Batman and Spawn become full time partners
 * Spawn begins living in Gotham City
 * Batman meets Killswitch
 * Superman fights Metallo for the first time
 * Green Arrow meets Black Canary

2001 2002 2003 2004 2005 2006
 * Superman takes down Cyborg Superman
 * Batman sees Nightwing for the first time, but doesn't talk with him
 * Spawn begins to lose his mind
 * Batman and Killswitch head to Metropolis to take files from LexCorp
 * Batman and Killswitch are chased by the MPD and LexCorp goons
 * Superman stops the entire fiasco, Batman and Killswitch flee
 * Jason Todd begins distancing himself away from Batman
 * Robin/Jason Todd begins striking out against Batman's no kill rule, and leaves Batman for a extended period
 * Batman catches up with Robin and calms him down
 * Robin pursues Joker, in a case he was working with Batman
 * Joker captures Robin
 * Joker kills Jason Todd/Robin
 * Batman begins killing
 * Spawn and Batman have multiple arguments
 * Superman and Metallo destroy a section of Metropolis
 * Spawn strikes out at Batman for being a hypocrite, and they fight
 * Batman and Spawn have three fights
 * In the last fight, Batman kills Spawn, using Azrael's holy sword
 * Batman decides to kill Superman next, for being as reckless as Spawn
 * Batman, using the Batmobile, chases a LexCorp truck, transporting Kryptonite
 * Superman stops Batman, and confronts him
 * Batman heads to a LexCorp facility and steals the Kryptonite
 * Batman makes Kryptonite weapons
 * Lex Luthor threatens Superman, and forces him to fight Batman
 * Batman and Superman fight, only to stop, after being explained the situation, and seeing his wrongs
 * Batman clears his mind, and helps Superman stop Lex Luthor
 * Lex Luthor escapes
 * Batman and Superman form a uneasy alliance
 * Batman and Nightwing have a fight over Barbara's death
 * Batman and Nightwing become partners again, after the reveal that Barbara is alive
 * The Particle Accelerator explodes in Central City
 * Barry Allen becomes "The Flash"
 * Batman meets Green Arrow
 * Batman meets Green Lantern
 * Tim Drake becomes the third Robin
 * Batman meets The Flash
 * Green Lantern and Batman take down three Yellow Lantern corp. members
 * Batman meets Wonder Woman
 * Doomsday arrives on Earth
 * Batman, Superman, Green Lantern, The Flash, and Green Arrow fight Doomsday
 * Batman forms the Justice League
 * Ra's Al Ghul brings Jason Todd back to life
 * Green Lantern meets a Superman clone, 'Superboy'
 * The Flash meets the Reverse-Flash
 * Green Arrow meets Damien Darhk
 * John Diggle finds out Green Arrow is Oliver Queen
 * A war between the Amazons and Lord Hades forces begins
 * Jason Todd becomes Red Hood
 * Batman meets Red Hood
 * Red Hood joins the Bat-Family
 * The Flash erases future Eobard Thawne from the timeline
 * The Justice League has their first semi-official mission
 * The war between the Amazonian war continues, with Diana taking a leave of absence from the Justice League.
 * Spawn comes back to life
 * "Hell Night" occurs
 * Red Hood leaves Gotham
 * A covert team is formed by the Justice League, featuring young heroes
 * Nightwing meets Starfire
 * The Flash meets Zoom
 * Scarecrow dies
 * Azrael goes missing
 * The Flash meets Captain Cold
 * The Flash meets Mirror Master
 * Nightwing kills a vigilante named "Punisher"
 * Dracula is brought to life by Silencer
 * Dracula fights Batman, Nightwing and Spawn
 * Spawn reveals himself to Batman
 * Killswitch meets Cardinal
 * Starfire births two boys
 * Superman's body is stolen from his grave
 * Brainiac invades Earth, and fights the Justice League
 * Aquaman suprises the Justice League, and helps them
 * The Justice League meets Martian Manhunter
 * Superman returns during the fight, and helps take down Brainiac
 * Superman, Aquaman, and Martian Manhunter join the Justice League
 * Diana returns to the League
 * The Watchtower is set up
 * The Dollmaker begins kidnapping children from Gotham City
 * The Smile begins operating in Star City
 * Zoom breaks The Flash's back
 * Aquaman meets Black Manta's forces
 * Starfire tells Nightwing, that the children are his
 * Nightwing quits being Nightwing
 * Spawn and Killswitch form the team named the "Vindicators"
 * Azrael is revealed to be Thomas Wayne Jr.
 * The Justice League stops Joker from blowing up Gotham City
 * Joker blows up the hospital, and two buildings killing Nightwing's children, Starfire, and 137 civilians
 * Spawn stops Batman from beating Joker to death
 * Batman breaks into Arkham and brands the Joker
 * The GCPD goes to hunt for Batman
 * Batman apologizes to the GCPD, and ends the search
 * Spawn tells Batman he has tracked the kidnappings of Gotham to Rat City
 * Batman goes to Rat City, and finds Dollmaker's hideout
 * Joker follows Batman, and tracks him down
 * Joker and his thugs kill Cogliostro
 * Batman stops Spawn from killing Joker
 * Dick Grayson becomes Nightwing again
 * Oracle begins working with Nightwing full time
 * Joker has Dollmaker cut off his face
 * The Vindicators fight Solomon Grundy
 * Superman saves the Vindicators
 * Batman goes to threaten the Vindicators


 * The Justice League goes on a mission in the Arctic Circle
 * Gordon Godfrey goes to Apokolips, revealing he is not human
 * Darkseid makes his first appearance
 * Godfrey tells Darkseid about the Justice League and their weaknesses
 * Darkseid gets ready to invade Earth

2007
 * Darkseid invades Earth, but is defeated by the Justice League
 * Superman leaves Earth
 * Firestorm joins the Justice League
 * Oswald Cobblepot becomes Mayor of Gotham City
 * Bane, Riddler, Two Face, and Penguins gangs engage in gang wars
 * Bane kills Alfred
 * Batman kills Bane
 * Bane's body, and seperate head is retrieved by the league of assasins.
 * Black Canary joins the Justice League
 * Oliver Queen and Dinah Laurel Lance get Married
 * William Jonas Queen was born
 * The Question joins the Justice League
 * Huntress joins the Justice League
 * Joker attempts to bring Dracula back to life, but is stopped by Batman
 * Superman returns to the Justice League
 * Killswitch goes rouge due to CADMUS programming
 * The Justice League + Swamp Thing defeats Killswitch and CADMUS
 * Scarecrow comes back to life
 * Scarecrow takes over the Asylum
 * Scarecrow is killed again by Ghost Rider