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1st appearance of Kluh, an evil version of the Hulk created from the magic of Scarlet Witch

A previous version of Kluh appeared in Hulk #30 (2011) created by Xemnu

Marvel ⋅ 2012

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Norman Osborne briefly becomes the Purple Hulk after utilizing A.I.M. technology to absorb the powers of the Avengers

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Captain Universe and the Hulk merge into one being, a blue Hulk

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2nd appearance of the Hulk, first time with green skin, previously gray

Marvel ⋅ 1982

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1st appearance of Obnoxio the Clown in a standard comic, previously appeared in magazines

Parody of the Incredible Hulk as a yellow version of the character, one-panel

Marvel ⋅ 2011

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1st appearance of the Compound Hulk, the red and green Hulks merged into one

1st appearance of Kluh, a bone-colored version of Hulk created by Xemnu

One-page backup story featuring a Red, Green and Blue Hulk, written by Audrey Loeb, the 16-year-old daughter of Jeph Loeb

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1st full appearance of Yellow Hulk, an agent of A.I.M.

Marvel ⋅ 2008

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1st cover appearance of the Red Hulk, General 'Thunderbolt' Ross

Death of Abomination, initially suspected to have been shot to death by the Hulk but later revealed to be murdered by the Red Hulk

1st team appearance of a new Winter Guard roster: Red Guardian, Ursa Major, Crimson Dynamo, Darkstar

⚠️ Debatable Firsts: the interior story is about a murder perpetrated by, who is believed to be the Hulk, Bruce Banner. Doc Samson as an investigator is piecing together what occurred and the panels depict a recreation of events from his point-of-view with the belief that it is Bruce Banner, the green Hulk who is the killer

[October 2022 - Harrison Ford has been cast as General Ross in Thunderbolts / July 2024 - Red Hulk confirmed to appear in Captain America]

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1st team appearance of The Black Legion: Grimm Chamber, Orange Hulk, Zombie Sentry, Iron Ghost, Beta Red, Manphibian, Demon-Ock and White Cloak

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