Main Timeline (Classic)

“

Omniverse is always taking place "now." Ultimate Alien is always taking place just before Omniverse. Alien Force was always taking place "now," until Ultimate Alien aired, at which point it took place about a year ago.

”

-Dwayne McDuffie's concept of "now", implying the use of a floating timeline because of the nature of a floating timeline the contents are subject to revision

In this timeline, all of the canon Ben 10 episodes take place.

It is the timeline where nearly the entire Ben 10 series take place. Ken 10, Ben 10: Race Against Time didn't directly happen in this timeline and Gwen 10, Goodbye and Good Riddance are what if episodes.

The Beginning

• The Universe had been created by theContemelia and the Slimebiotes started their life long mission of seeding life across the growing universe.
• The Timeline at the beginning started to branch into many timelines and shift creating it's own Timestream.
• Realities began to diverge.

Prior to 231AD

• Millions of years prior to Omniverse
  • A meteor crashes on Galvan Prime.
  • The Omnivoracious species becomes extinct.
• Before 231AD
  • Azmuth is born.
  • Zennith is born.
  • Azmuth creates Primus and later begins creation on Ascalon.
  • Zennith leaves Azmuth, he doesn't know until he found her gone when he finishes creating Ascalon.

231AD-1900

• 231
  • Sir George is born.
• Prior to 1131
  • The destruction of the Incursean homeworld takes place.
• 1131
  • Sir George acquires Ascalon from Azmuth.
• After 1131
  • Azmuth creates the Unitrix and the Omnitrix.
  • The Forever Knights are founded by Sir George.
  • The Forever Knights kidnap a map making alien dragon.

20th Century

• 1945
  • Summer
    • Max Tennyson is born.
• 1952
  • Paradox's time machine fails, sending him out of time for 100,000 years.
• 1962
  • Max meets Verdona along with the Synthroid.
  • Max is discharged from the Air Force in order to be an astronaut.
  • Magister Labrid invites Max to become a Plumber.
• 1962-1970s
  • Max becomes a Plumber.

20th and 21st Century

• Fourteen years prior to the original series
  • Ken Tennyson is born.
• Eleven years prior to the original series
  • Kevin Levin is born.
• Ten years prior to the original series

Ben Tennyson and Gwen Tennyson are born roughly a year later on the same day.

• 1996 - Unknown
  • Devin Levin is murdered by Ragnarok.
• Seven years prior to the original series
  • Mrs. Levin marries Harvey Hackett.

21st Century

• 2000s
  • Kevin destroys his house due to his insanity and then runs away thinking his punishment was being kicked out on the street.
  • Mrs. Levin divorces Harvey.
• six years ago
  • Summer
    • The events of Ben 10 take place.
• One week prior to The Big Tick
  • Arburia is destroyed by the Great One.
• Azmuth begins working on the Omnitrix.
• The events of Ben 10: Destroy All Aliens take place.
• 5 years ago
  • The flashback events of Ben 10: Omniverse take place.
• 2 to 4 years ago
  • Ben removes the Omnitrix.
• 1 year ago
  • The events of Ben 10: Alien Force take place.
  • The events of Ben 10: Alien Swarm take place.
• Present
  • Aggregor kidnaps Bivalvan, Andreas, P'andor, Ra'ad, and Galapagus.
  • The events of Ben 10: Ultimate Alien take place.
  • Azmuth destroys the Ultimatrix.
  • The events of Ben 10: Omniverse take place.

Future

The events here may change. According to Derrick, the future is constantly in motion and changing, . Time is not fixed; it's shifting.

• • According to Matt Wayne, there are so many futures we cannot be sure until something happens in the present. The future remains to be seen.
• 2022
  • The Plutonian Revolt take place, and Ben starts calling himself Ben 10,000 after the war.
• 2030s
  • An alternate version of Ben 10,000 goes back in time to meet his younger self.

Trivia

• When it was released, Destroy All Aliens was not considered canon, but when Omniverse started, Derrick made the movie canon to the story.
• It is revealed in And Then There Were None the main timeline branched into many alternate realities and timelines.