1st Apps 2021

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Batman '89 #1

DC • 2021 • Vol. 1
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Batman '89 #1
 
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Stories told in the Tim Burton, Batman Universe

Written by the screenwriter of Batman and Batman Returns

1st appearance of Robin, Drake Winston

Spider-Woman #14

Marvel • 2021 • Vol. 7
Non-Key
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Spider-Woman #14
 
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1st appearance of Rose Roche

Michael Marchand, the brother of Jessica, becomes Aeturnum

King Spawn #1

Image • 2021 • Vol. 1
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King Spawn #1
 
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Premiere issue of the first ongoing Spawn title in 30 years

1st appearance of Komox, a protective entity

[July 2024 - the Spawn movie is titled King Spawn but it has been reported that it will not have any relation to this series]

Non-Stop Spider-Man #4

Marvel • 2021 • Vol. 1
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Non-Stop Spider-Man #4
 
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1st appearance of Wulf

Superman: Son of Kal-El #2

DC • 2021 • Vol. 1
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Superman: Son of Kal-El #2
 
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1st appearance of Jay Nakamura aka The Truth, a journalist

United States of Captain America, The #3

Marvel • 2021 • Vol. 1
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United States of Captain America, The #3
 
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1st appearance of Joe Gomez of the Kickapoo Tribe

Harley Quinn 2021 Annual #1

DC • 2021 • Vol. 1
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Harley Quinn 2021 Annual #1
 
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1st full appearance of Keepsake

Aquaman 80th Anniversary Special #1

DC • 2021 • Vol. 1
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Aquaman 80th Anniversary Special #1
 
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1st appearance of Gallous, a female ally of Black Manta

Dark Ages #1

Marvel • 2021 • Vol. 1
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Dark Ages #1
 
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1st appearance of the Unmaker

Miles Morales bonded with a hybrid Venom/Carnage symbiote

Whistle: A New Gotham City Hero

DC • 2021 • Vol. 1
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Whistle: A New Gotham City Hero
 
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1st appearance of Whistle, a young Jewish girl who develops powers after being attacked by Killer Croc

208-page middle-grade reader trade paperback

[September 2021 - DC has informed us that Whistle will be integrated into comics and join the Titans Academy/Dec 2021 -Whistle join Titans Academy in Teen Titans Academy #8 (2021)]

Black Manta #1

DC • 2021 • Vol. 1
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Black Manta #1
 
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1st appearance of Torrid

Suicide Squad #7

DC • 2021 • Vol. 7
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Suicide Squad #7
 
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1st team appearance of Hell Squad, final page

Shang-Chi #4

Marvel • 2021 • Vol. 2
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Shang-Chi #4
 
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1st appearance and origin of Jiang Li, Shang Chi's mother in what appears to be a retcon to the original introduction of an American version of the character from Special Marvel Edition #15 (1974)

Star Wars: War of the Bounty Hunters - Boushh #1

Marvel • 2021 • Vol. 1
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Star Wars: War of the Bounty Hunters - Boushh #1
 
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1st full appearance of Boushh, aside from a cameo in Star Wars Adventures #13, previous appearances of Boushh were Princess Leia in disguise

Black Widow #11

Marvel • 2021 • Vol. 8
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Black Widow #11
 
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Kang the Conqueror #2

Marvel • 2021 • Vol. 1
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Kang the Conqueror #2
 
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1st appearance of Ravonna Renslayer as Moon Knight

Batman: The World #1

DC • 2021 • Vol. 1
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Batman: The World #1
 
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2021 Batman Day Special

1st appearance of Panda Girl aka Robin, a Chinese sidekick to Batman in standalone story

Flash #774

DC • 2021 • Vol. 1
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Flash #774
 
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1st appearance of Dr. Nightmare

Aquaman: The Becoming #1

DC • 2021 • Vol. 1
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Aquaman: The Becoming #1
 
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1st appearance of the Deluge, later revealed to be the sister of Jackson

Moon Knight #3

Marvel • 2021 • Vol. 9
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Moon Knight #3
 
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1st full appearance of Hunter's Moon

United States of Captain America, The #4

Marvel • 2021 • Vol. 1
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United States of Captain America, The #4
 
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1st appearance of Ari Agbayani, a Filipino -American hero

Batman: The Audio Adventures Special #1

DC • 2021 • Vol. 1
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Batman: The Audio Adventures Special #1
 
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Prequel to the HBO Max scripted comedy podcast

1st appearance of King Scimitar

1st appearance of Stoveplate Sullivan

1st appearance of Billy Wristwatch

Blue and Gold #3

DC • 2021 • Vol. 1
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Blue and Gold #3
 
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1st appearance of Buggles, a new business partner of Blue Beetle and Booster Gold

Batman: The Imposter #1

DC Black Label • 2021 • Vol. 1
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Batman: The Imposter #1
 
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1st appearance of an imposter Batman who murders criminals, live and on camera

1st appearance of Blair Wong

Batman: Urban Legends #8

DC • 2021 • Vol. 1
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Batman: Urban Legends #8
 
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1st appearance of the Fearful

Star Wars: The High Republic - Trail of Shadows #1

Marvel • 2021 • Vol. 1
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Star Wars: The High Republic - Trail of Shadows #1
 
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1st appearance of Sian Holt, a private detective

1st appearance of Emerick Caphtor, a Jedi Knight

1st appearance of Keefar Branto

1st cameo appearance of Bell Zettifar

1st cameo appearance of Indeera Stokes

Black Manta #2

DC • 2021 • Vol. 1
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Black Manta #2
 
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1st appearance of Devil Ray

Nubia and the Amazons #1

DC • 2021 • Vol. 1
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Nubia and the Amazons #1
 
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1st appearance of Andromeda

1st appearance of Bia, a transgender Amazon warrior

Phoenix Song: Echo #1

Marvel • 2021 • Vol. 1
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Phoenix Song: Echo #1
 
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1st appearance of River, an ally of Echo

Death of Doctor Strange #2

Marvel • 2021 • Vol. 1
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Death of Doctor Strange #2
 
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1st team appearance of the Three Mothers

Star Wars: The High Republic #10

Marvel • 2021 • Vol. 1
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Star Wars: The High Republic #10
 
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1st full appearance of Lourna Dee

Debut of the Leveler, unseen, a weapon against Force users

United States of Captain America, The #5

Marvel • 2021 • Vol. 1
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United States of Captain America, The #5
 
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1st appearance of Captain America, Jeremy Merrick, an active duty Air Force soldier inspired by an individual that the writer met 20 years ago while working as a production assistant on a documentary

Darkhold: Blade #1

Marvel • 2021 • Vol. 1
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Darkhold: Blade #1
 
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1st appearance of B-Negative, a vampire originally to be introduced in the New Warriors (2020) but the series was cancelled

1st team appearance of the Last Avengers: Citizen V, Silver Sable, Prowler

Black Widow #12

Marvel • 2021 • Vol. 8
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Black Widow #12
 
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1st appearance of the Living Blade described as a haunting figure from Natasha's past and the only man that she fears

Death of Doctor Strange: Avengers #1

Marvel • 2021 • Vol. 1
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Death of Doctor Strange: Avengers #1
 
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1st appearance of the Survivor, the daughter of Cyttorak

Action Comics #1036

DC • 2021 • Vol. 1
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Action Comics #1036
 
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1st team appearance of the Warzoons, servants of Mongul: Mother, Orphan, Unmade, Darling, Teacher, Chaytil

1st appearance of Thaaros, a politician of Warworld

Deadpool: Black, White & Blood #4

Marvel • 2021 • Vol. 1
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Deadpool: Black, White & Blood #4
 
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1st appearance of Sakura-Spider in U.S. comic books, originally introduced in Deadpool: Samurai #2, published in Japan by Shonen Jump

Strange Academy #13

Marvel • 2021 • Vol. 1
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Strange Academy #13
 
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1st cameo appearance of Gaslamp

Origin of Zoe Laveau

Venom #1

Marvel • 2021 • Vol. 5
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Venom #1
 
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1st full appearance of Meridius

1st cameo appearance of Bedlam

Dark Ages #3

Marvel • 2021 • Vol. 1
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Dark Ages #3
 
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1st appearance of Miles Morales merged with the Venom and Carnage symbiote, in-story

Robins #1

DC • 2021 • Vol. 1
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Robins #1
 
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1st appearance of Jenny Wren, the first protégé of Batman

Team-up of heroes that held the Robin mantle: Nightwing, Red Hood, Tim Drake, Spoiler, Damian Wayne

Batman #117

DC • 2021 • Vol. 3
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Batman #117
 
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1st cameo appearance of the Seer, her true identity

Amazing Spider-Man #78.BEY

Marvel • 2021 • Vol. 5
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Amazing Spider-Man #78.BEY
 
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Introduction of Obsidian Star

Task Force Z #2

DC • 2021 • Vol. 1
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Task Force Z #2
 
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1st appearance of Sundowner, previously appeared as Hanna Hobart in issue #1

Star Wars: Life Day #1

Marvel • 2021 • Vol. 1
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Star Wars: Life Day #1
 
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1st full appearance of Burryaga Agaburry, a Wookiee Jedi

1st appearance of Nib Assek, a Jedi Master

1st appearance of Reeg Brosna, a pirate affiliated with Crimson Corsair

Black Panther #1

Marvel • 2021 • Vol. 8
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Black Panther #1
 
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1st appearance of Omolola, a Wakandan sleeper agent

1st appearance of Jhai

Wonder Woman: Black and Gold #6

DC • 2021 • Vol. 1
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Wonder Woman: Black and Gold #6
 
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1st appearance of Berchta, a legendary Amazon

Detective Comics Annual #2021

DC • 2021 • Vol. 3
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Detective Comics Annual #2021
 
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1st appearance of the Maeger Man

1st cameo appearance of the leader of the Forgotten

Justice League Incarnate #1

DC • 2021 • Vol. 1
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Justice League Incarnate #1
 
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1st appearance of Dr. Multiverse

Avengers #50

Marvel • 2021 • Vol. 8
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Avengers #50
 
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1st full team appearance of Avengers of the Multiverse

1st full team appearance and origin of the Masters of Evil team that made a cameo in FCBD Avengers: Doom Supreme, King Killmonger, Dark Phoenix, Hound, Ghost Goblin, Kid Thanos, Black Skull

Death of the Orb

Debut of the Iron Inquisitor armor, worn by an alternate reality Howard Stark

1st cameo appearance of Ghost Ronin, Samurai of Vengeance

1st cameo appearance of Soldier Supreme, Sebastian Szardos

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