Friends or Foes

Friends or Foes is handled in the same way as our Villain teams, however our focus here are those teams that have both opposed and fought alongside the X-Men such as the Imperial Guard or the Starjammers.

Note: we only list the character appearances as member of the team in question, and not every issue that the character appeared in.
If you find any errors that need correcting, or if you would like to contribute to this section please get in touch