Major EventsEdit


Echo S. Echoson


Sonic 23

Prof. Fibian


Sound 43


Aliens UsedEdit

By Echo EchoEdit

  • Eye Guy (first appearance)
  • Pesky Dust (first appearance, cameo)
  • Shocksquatch (first appearance, cameo)
  • Walkatrout (first appearance, cameo)
  • Grey Matter (first appearance)
  • Clockwork (first appearance by Echo Echo)

By SonicEdit

  • Freezelizard (first appearance)
  • Plug Man (first appearance)
  • Speed Lizard (first appearance)

By SwampsEdit

  • Ditto (first appearance by Swamps)
  • Wildmutt (offscreen)
  • Ultimate Wildmutt (first appearance, first Ultimate used by Swamps)

By SoundEdit

  • Ghostfreak (first appearance by Sound)


  • Swamps change into an Ultimate for the first time in the series.
  • Ultimate Wildmutt is the first Ultimate ever used in the series.
  • The episode title is the same as the canon episode of Ben 10:Omniverse.

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