Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki

This is the info page for The Ultimate Choice, Part 1.


The Diagon has just arrived in Ben's world at the end of The Ultimate Enemy Part 1. Ben has already gone Ultimate Way Big and been defeated by Diagon. The episode starts out with Sir George fighting Diagon. Paradox appears and saves George, breaking the fourth wall and telling the watcher that George is going to need to be alive for "what happens this time." As Paradox said, this time it is different, this time, Ben chooses power...

Major Events[]

  • Ben Tennyson keeps Ascalon, Diagon's power, and becomes the Master of Dimensions
  • Ben heads to Galvan to make himself a new Omnitrix
  • Gwen and Kevin, along with Julie, George, and Azmuth discover that the Incursions are in possession of the DNA repair guns
  • Vilgax and Psyphon make it back to Mount Rushmore and Vilgax collects the Ultimatrix for himself



  • Gwen Tennyson
  • Kevin Levin
  • Julie Yamamoto
  • Azmuth
  • Sir George

Minor Characters[]

  • Incursions
  • Simian
  • Paradox


  • Ben Tennyson
  • Vilgax
  • Psyphon
  • Diagon (flashback)

Aliens Used[]

By Azmuth[]

  • Goop
  • Rath
  • Assassin
  • Alien X
  • NRG
    • Ultimate NRG
  • Fasttrack

By Vilgax[]

  • Spidermonkey

By Ben[]

  • Humungosaur
  • Wildvine (uncontrollably, transforms into something else right away)
  • Benviktor (uncontrollably, transforms into something else right away)
  • Swampfire (uncontrollably, transforms into something else right away)
  • Nanomech (uncontrollably but stuck in this form for a while)
  • Way Big

Trivia and Errors[]

  • Ultimate NRG first appears
  • Benviktor and Wildvine appear for the first time since the original series; albeit in cameo appearances.
  • Assassin first appears, and he is unlocked earlier in this universe than in the BTBS universe