Uncanny X-Men (1963)
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Key Facts
1st appearance of the Sentinels, machines invented to hunt mutants
1st appearance of Dr. Bolivar Trask, creator of the Sentinels
Key Facts
1st appearance of the Sentinels, machines invented to hunt mutants
1st appearance of Dr. Bolivar Trask, creator of the Sentinels
Key Facts
3rd appearance of the Sentinels
Key Facts
1st appearance and origin of Mimic
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