Uncanny X-Men

(2011) #13

What has Mr. Sinister been doing since his last run-in with the X-Men? And what has he been doing while the X-Men have been fighting the Avengers? Find out here!

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• Writer

  Kieron Gillen

• penciller (cover)

  Adam Kubert

• artist

  Billy Tan

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All data from the awesome folks at Marvel.