Board Thread:New on Ben 10 Wiki/@comment-24072316-20141114050508/@comment-24752457-20141114155543

LordVukodlak wrote: Because the events of the episode Ken 10 are non-canon. Kevin became a good guy instead of remaining a villain thus the events leading up to Devlin's creation never happened.

Uhh, no thats incorrect. Derrick revealed he was grounded.