Project Deca

Project Deca is a series created by CaT to celebrate the tenth anniversary of the Ben 10 Fan Fiction wiki. It primarily revolves around tribute episodes to series on the wiki that have either been featured for the year or heavily influenced the wiki in some way before "Featured Series of the Year" was implemented.

How Does This Work?
Since it's basically impossible to get permission from everyone who's made a series that features in this thanks to half of them being gone, each series universe visited in Project Deca will be considered completely separate from their original universes. For example, Earth 1010 itself will not be visited, but an alternate counterpart of it, Earth 1010-A ('A' = 'Alternate', obviously), will. The only exception to this will be Earth 83, which I can do whatever I want with since it's, you know, mine.

As for the series visited, you'll notice that most of them are the past Featured Series of the Year. Since there was no Featured Series before 2011, I picked Ben 10 Team Tennyson as 2009's representative (it being the first series on the wiki) and Ben 10: Multi Trixes as 2010's representative (it being an extremely popular show at the time).

Summary
Attai Zehn, a man with no past, is recruited by Professor Paradox to travel between worlds and scan key events to create backups in the mysterious Cosmic Archives. Initially seeing this as a boring task, Attai finds himself opposed by forces from the worlds he visits and worlds beyond.

Episodes

 * 1) Team Player
 * 2) * Attai arrives in the world of Team Tennyson in the middle of an invasion by Veggie King, an event he finds almost insultingly ludicrous. Things get more complicated once Timeking shows up, annoying Attai to no end.
 * 3) Three's a Crowd
 * 4) * Attai arrives in the world of Ben 10: Multi Trixes and deals with a plan by Eon to create the AllPowerTrix.
 * 5) MEGA Disappointment
 * 6) * Attai arrives in the world of BTUAM and fights Purponite, a corrupt Anodite seeking to strip everyone on Earth of their physical bodies and absorb their life force.
 * 7) Youth is Wasted on the Young
 * 8) * Attai arrives in the world of Young Plumbers as the ancient demon Rigon breaks from his eons-old prison and attacks the Plumber's Academy.
 * 9) To Protect and Get Served
 * 10) * Attai arrives in the world of Protector of the Omniverse and finds a Ben Tennyson that's lost his fighting spirit after the death of his universe's Azmuth. As it turns out, the event Attai needs to scan can't happen unless Ben decides to fight again, putting him on a time limit to help get Ben back on his feet.
 * 11) That HoE Over There
 * 12) * Attai arrives in the world of Heroes of Evolution as the mysterious hacker 4chan takes over all technology in Bellwood and attempts to kill Ben with it. But like, edgily.
 * 13) Expand Horizons (Part 1)
 * 14) * Ryan Fenrir's single mother is murdered by the Cupboard Mutant and Knife Mutant, prompting him to seek revenge. Things get more complicated when his own mutant powers awaken and Attai comes into the picture.
 * 15) This Does Not Expand Horizons (Part 2)
 * 16) * Ryan is recruited to KafKo by a mysterious stranger and receives the Hybrider Belt, which allows him to use his powers without losing control of himself. Then the Space Nazis invade and shit gets weird.
 * 17) Starman
 * 18) * At the tail end of Libera Me From Hell, Kucorbian is about to kill Theodore and Nova, which will result in the universe being reset. He fires his last attack. As the smoke clears, Attai stands where it was supposed to have hit. The real fight begins now.
 * 19) Over the Revolution
 * 20) * Attai Zehn arrives in the world of Reboot Revolution expecting a relatively easy scan, but finds the universe's timelines scrambled together in an unnatural fashion that's going to make his job a lot harder.
 * TBA
 * TBA

Protagonists

 * Attai Zehn

Neutral

 * Millenia

Antagonists

 * Unendlich Reich
 * Ubermensch

AU Protagonists

 * Ben Tennyson (Earth 1121-A)
 * Ben Tennyson (Earth 1116-A)
 * Ben Tennyson (Earth 512-A)
 * Sci/Scott (Earth 19-A)
 * Paper/Peter (Earth 19-A)
 * Bink/Bianca (Earth 19-A)
 * Ben Tennyson (Earth 50-A)
 * Ben Tennyson (Earth 98-A)
 * Ryan Fenrir (Earth 114-A)
 * Chris Vidar (Earth 114-A)
 * Theodore Logical (Earth-83)
 * Nova Eldridge (Earth-83)
 * Ben Tennyson (Earth 1010-A/Prime)
 * Ben Tennyson (Earth 1010-A/Delta)
 * TBA

AU Antagonists

 * Veggie King (Earth 1121-A)
 * Timeking (Earth 1121-A)
 * Eon (Earth 1116-A)
 * Purponite (Earth 512-A)
 * Rigon (Earth 19-A)
 * Vilgax (Earth 50-A)
 * Devil Watcher (Earth 98-A)
 * Cupboard Mutant (Earth 114-A)
 * Knife Mutant (Earth 114-A)
 * Lens Mutant (Earth 114-A)
 * Lord Kucorbian (Earth-83)
 * Timekiller (Earth 1010-A)
 * TBA

Primary Series Featured

 * 1) Ben 10 Team Tennyson (First series on the wiki)
 * 2) Ben 10: Multi Trixes (Influential 2010 series)
 * 3) Ben 10: Ultimate Alien MEGATRIX (Featured Series of 2011)
 * 4) Young Plumbers (Featured Series of 2012)
 * 5) Ben 10: Protector of the Omniverse (Featured Series of 2013)
 * 6) Ben 10: Heroes of Evolution (Featured Series of 2014)
 * 7) Horizons (Featured Series of 2015)
 * 8) Tech 10: Star Spirit (Featured Series of 2016)
 * 9) Ben 10: Reboot Revolution (Featured Series of 2017)
 * 10) I guess whatever's featured for 2018 lmao

Primary Earths Visited

 * Team Tennyson - Earth 1121-A
 * Multi Trixes - Earth 1116-A
 * MEGATRIX - Earth 512-A
 * Young Plumbers - Earth 19-A
 * POTO - Earth 50-A
 * HoE - Earth 98-A
 * Horizons - Earth 114-A
 * Star Spirit - Earth-83
 * Reboot Revolution: Earth 1010-A
 * TBA

Trivia

 * Every series that lacked a pre-existing Earth number was assigned one based on their date of creation.
 * The various Omnitrixes displayed in the series logo each represent one of the ten main series given tributes during the series.
 * The primary motif of this series is "record-keeping", referencing the encyclopedia-based structure of the wiki format.