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1st team appearance of Serpent Society, formerly the Serpent Squad: Cottonmouth (1st), Bushmaster II (1st), Diamondback (1st), Asp (1st), Rattler (1st), Death Adder, Princess Python, Black Mamba, Cobra, Anaconda, Constrictor, Sidewinder

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1st appearance of Scott Lang as Ant-Man, in costume

1st appearance of Cassie Lang, daughter of Scott Lang, later becomes Stature and then Stinger

[January 2023 - Cassie Lang expected to appear in a Young Avengers project]

1st appearance of Darren Cross, later becomes Yellowjacket

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1st team appearance and origin of the West Coast Avengers: Hawkeye, Iron Man (Rhodes), Wonder Man, Mockingbird and Tigra

[June 2022 - a Wonder Man series could lead to a West Coast Avengers team]

Dark Horse ⋅ 1996
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Ultra-violent series about a father/daughter team of mercenaries that spill blood and bicker

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1st appearance of Firestorm, high school student Ronnie Raymond and physicist Martin Stein merged together after a nuclear accident

1st appearance of Danton Black, becomes Multiplex

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A twelve-issue series that tells a classic tale of Superman’s relationship with humanity as he accomplishes heroic feats while dying from overexposure to the Earth’s sun

Marvel ⋅ 1990
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1st appearance of Daniel Ketch as the second Marvel Ghost Rider, possessed by Noble Kale

1st appearance of Deathwatch, a demonic entity

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1st appearance of Emily Bright, a girl who has been aware of her magical powers since birth

1st appearance of Doyle Dormammu, the illegitimate son of Dormammu

1st appearance of Shaylee Moonpeddle

1st appearance of German Aguilar

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1st appearance of Zoe Laveau

1st appearance of Alvi and Iric Brorson, sons of Asgardian, Bror

1st appearance of Guslaug, a Frost Giant

1st appearance of Toth, a crystal warrior

1st appearance of Calvin Morse and Dessy

The Strange Academy preview was featured in multiple issues but the first four titles that went on sale with the preview on January 29th, 2020 were Thor #2, Ravencroft #1, Doctor Strange #2, Avengers #30

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1st appearance of Pharaoh Rama-Tut, later revealed to be the time-traveler Kang the Conqueror

Stan Lee first uses the phrase "Nuff Said" in the Special Announcements section

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1st appearance, cover and origin of Bane

📖 Knightfall Reading Order: next Batman #484

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1st appearance of Din Djarin, in-story

1st cameo appearance of Grogu, official, in-story (search character for additional details)

1st appearance of the Armorer

Eight-issue, episode-by-episode adaptation of The Mandalorian first season in standard format U.S. comics

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Preceded by a Panini United Kingdom Graphic Novel adaptation

[May 2022 - Mandalorian Season 3 will premiere March 1, 2023]

Marvel ⋅ 1979
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1st appearance of Scott Lang, later becomes the second Ant-Man

New Avengers roster: Captain America, Iron Man, Beast, Vision, Scarlet Witch, Falcon and Wasp

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Prequel comic book series released two months prior to the video game launch

Copies ordered by retailers: 6,032

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1st appearance of Power Girl, a Kryptonian cousin of Earth-2 Superman

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1st team appearance of the Young Avengers: Kate Bishop, Patriot, Asgardian aka Wiccan, Hulkling, and Iron Lad, who is later revealed to be a young variant of Kang

[October 2022 - Wiccan aka Billy Kaplan, son of Scarlet Witch are rumored to appear in the Agatha TV series]

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1st cameo appearance and origin of HIM, later known as Adam Warlock

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Variant cover art by Third Man Records, the recording company of Jack White from the White Stripes who inspired the Joker's real name, Jack Oswald White as revealed in Flashpoint #5

1:100 ⋅ DC ⋅ 2023
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Variant cover art by Dan Mora

Foil edition

Nightwing #100

Non-Key
Design ⋅ DC ⋅ 2023
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Variant cover art by George Perez

Foil edition

1:25 ⋅ Marvel ⋅ 2023
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Variant cover art by Benjamin Su

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