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Stan Lee

Marvel Apr 1966

Thor #127

Thor #127
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1st appearance of Pluto aka Hades
1st appearance of Hippolyta, later becomes Warrior Woman
1st full appearance of the Midgard Serpent
1st appearance of Volla, a wraith
Marvel May 1966

Fantastic Four #50

Fantastic Four #50
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$85
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$850
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Iconic cover art by Jack Kirby
Classic battle of Silver Surfer vs Galactus
3rd appearance of Silver Surfer
2nd appearance of Galactus
1st appearance of Wyatt Wingfoot, an ally of the Fantastic Four
Introduction of the Ultimate Nullifier, a weapon created by the Watchers
Marvel Jun 1966

Fantastic Four #51

Fantastic Four #51
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$20
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$60
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Introduction of the Negative Zone, a term used in issue #48 but not to describe the alien universe
2nd appearance of Wyatt Wingfoot
Classic story "This Man…This Monster!"
Marvel Jun 1966

Thor #129

Thor #129
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$40
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$120
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$400
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1st appearance of Ares, Greek god of war, in Marvel continuity
1st appearance of Hermes (Mercury), messenger god
1st appearance of Hera, the wife of Zeus
1st appearance of Dionysius, god of wine
1st cameo appearance of Artemis (Diana), goddess of hunters
1st cameo appearance of Hephaestus (Vulcan), weapons-maker of the gods
1st appearance of Harokin, a deceased Asgardian adversary to Thor
1st appearance of Tana Nile, a Rigellian colonizer in disguise
Marvel Aug 1966

Fantastic Four #53

Fantastic Four #53
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$25
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$250
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1st appearance and origin of Klaw
2nd appearance and origin of the Black Panther
1st appearance of T'Chaka, Black Panther's father
First mention of Wakandan Vibranium metal
Marvel Oct 1966

Fantastic Four #55

Fantastic Four #55
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Iconic cover featuring the Thing and Silver Surfer
First issue where Silver Surfer is illustrated with boxer briefs, a continued practice until the 1987 Silver Surfer series relaunch
Marvel Oct 1966

Thor #133

Thor #133
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$8
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$100
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1st full appearance of Ego the Living Planet
1st appearance of Count Tagar
2nd appearance of Hela
Cameo appearance of multiple unnamed Valkyries
First mention of the High Evolutionary
Marvel Nov 1966

Thor #134

Thor #134
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$20
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$80
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$200
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1st appearance of the High Evolutionary, a geneticist obsessed with evolutionary experimentation
1st appearance of Man-Beast, a wolf modified by the High Evolutionary
1st appearance of Fafnir, a dragon from the realm of Nastrond
Introduction of Wundagore Mountain
[May 2023 - James Gunn tweeted in response to a question regarding the fate of the High Evolutionary that he is imprisoned on Knowhere]

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