Son of Ragnarok is the twelth episode of Ben 10: Ultimate Alien.

Original Airdate

October 1, 2010


In a homeage to Cartoon Network Action Pack #43, 11-years old Ben and Elena encounter Scorn and the evil Ice Cream driver who want revenge on Max Tennyson for trapping them in the Null Void.

Back in the present, Kevin and Gwen went on thier date while Ben takes a walk until he bumps into his old friend, Elena Validus! She was to see her old friend since the Nanochip saga. And she tells him that she and her father are moving back to Bellwood, and the son of Ragnarok naned Outbreak is in town to kill Kevin for Ragnarok`s death in March.


  • Ben Tennyson
  • Gwen Tennyson
  • Kevin Levin
  • Elena Validus
  • Julie Yamamoto
  • Ship
  • Tetrax Shard


  • Scorn (In Flashback Only)
  • Outbreak
  • Vreedle Brothers
  • Kraab
  • Argit (cameo)

Aliens Used

  • Fourarms (In Flashback Only)
  • Humongousaur/ Ultimate Humongousaur
  • Articguana
  • Jetray
  • Rath
  • Heatblast


Elena is voiced by Danielle Judovits, while Ben is voiced by Yuri Lowenthal, which bears their voices to similar to Iceman and Shadowcat's in Wolverine and the X-Men.

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