Uncanny X-Men #106

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  • 1st appearance of the Entity, the dark side of Professor X
  • There are similarities between the Entity and Onslaught although the Entity is Xavier's dark side while Onslaught is the manifestation of Xavier and Magento's dark sides
  • 1st appearance of the Entity, the dark side of Professor X
  • There are similarities between the Entity and Onslaught although the Entity is Xavier's dark side while Onslaught is the manifestation of Xavier and Magento's dark sides

Issue Details

Publisher Marvel
Artist Dave Cockrum
Writer Chris Claremont
Published August 1977