1st Apps 2021

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S.W.O.R.D. #5

Marvel • 2021 • Vol. 2
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S.W.O.R.D. #5
 
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1st full appearance of Khora the Burning Heart

Khora the Burning Heart joins S.W.O.R.D.

Mighty Valkyries #1

Marvel • 2021 • Vol. 1
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Mighty Valkyries #1
 
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1st cameo appearance of a new pantheon of gods as children

Robin #1

DC • 2021 • Vol. 3
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Robin #1
 
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1st full appearance of Flatline

1st appearance of Respawn

1st appearance of Mother Soul

Marvels, The #2

Marvel • 2021 • Vol. 1
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Marvels, The #2
 
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1st full appearance of Threadneedle

Marvels, The #1

Marvel • 2021 • Vol. 1
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Marvels, The #1
 
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1st appearance of Kevin Schumer

2nd cameo appearance of Threadneedle

1st cameo appearance of Zarala, a Wakandan

2nd cameo appearance of Warbird

1st team appearance of the Avengers: Captain America, Aero, the Human Torch, Golden Age Vision, Black Cat, Iron Man, Storm, Kevin Schumer, Warbird

Miles Morales: Spider-Man #25

Marvel • 2021 • Vol. 1
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Miles Morales: Spider-Man #25
 
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1st full appearance of Selim, a clone of Miles Morales

1st cameo appearance of Shift and Mindspinner, clones of Miles Morales

Black Widow #6

Marvel • 2021 • Vol. 8
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Black Widow #6
 
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1st appearance of Lucy Nguyen, a protégé of Natasha who she names Marigold

Batman #108

DC • 2021 • Vol. 3
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Batman #108
 
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1st full appearance of Miracle Molly, a member of the Unsanity Collective

1st appearance of Squeak, member of the Unsanity Collective

1st full appearance of Master Wyze, leader of the Unsanity Collective

Origin of Peacekeeper-01

America Chavez: Made in the USA #3

Marvel • 2021 • Vol. 1
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America Chavez: Made in the USA #3
 
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1st full appearance of Catalina Chavez, the sister of America

Star Wars: War of the Bounty Hunters Alpha #1

Marvel • 2021 • Vol. 1
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Star Wars: War of the Bounty Hunters Alpha #1
 
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Premiere issue of a 5-issue prelude to the War of the Bounty Hunters event

1st appearance of Doc Ragon

First mention of Wyrmen Lictor

Heroes Reborn #1

Marvel • 2021 • Vol. 2
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Heroes Reborn #1
 
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1st team appearance of the Squadron Supreme of America

1st appearance of Daywalker Blade

1st appearance of Dr. Juggernaut

1st appearance of the Black Skull

1st appearance of the Silver Witch

1st appearance of the Unstoppable All-Gog

Introduction of Thanos' Infinity Rings

Previews sketches of multiple characters

DC Festival of Heroes: The Asian Superhero Celebration #1

DC • 2021 • Vol. 1
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DC Festival of Heroes: The Asian Superhero Celebration #1
 
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1st appearance of the Monkey Prince

1st appearance of Pigsy, Zhu Bajie

Shoes aka Cheshire Cat revealed to be Lian Harper

Dana Tan appears as Batman Beyond

G.I. Joe: A Real American Hero #281

IDW • 2021 • Vol. 1
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G.I. Joe: A Real American Hero #281
 
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1st appearance and origin of Sherlock, a new Joe

Star Wars: Bounty Hunters #12

Marvel • 2021 • Vol. 1
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Star Wars: Bounty Hunters #12
 
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1st appearance of the leader of Caviness Thorn, a bounty hunter coalition

Prelude to the War of the Bounty Hunters crossover part 3

Mister Miracle: The Source of Freedom #1

DC • 2021 • Vol. 1
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Mister Miracle: The Source of Freedom #1
 
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1st cameo appearance of N'Vir Free, the daughter of Scott Free and Big Barda

Origin of Shilo Norman, specifically him taking on the mantle of Mister Miracle

Robin #2

DC • 2021 • Vol. 3
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Robin #2
 
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Action Comics #1031

DC • 2021 • Vol. 1
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Action Comics #1031
 
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1st full appearance of Thao-La, refugee from Warworld

Miles Morales: Spider-Man #26

Marvel • 2021 • Vol. 1
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Miles Morales: Spider-Man #26
 
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1st full appearance of Shift, a clone of Miles Morales

1st full appearance of Mindspinner, a clone of Miles Morales

Reptil #1

Marvel • 2021 • Vol. 1
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Reptil #1
 
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First solo title series featuring Reptil

1st appearance of Eva Quintero, a cousin of Reptil who later joins the Strange Academy in Marvel Voices Community #1 then makes a brief appearance in Strange Academy #15

1st appearance of Julian Quintero, a cousin of Reptil

Batman: Urban Legends #4

DC • 2021 • Vol. 1
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Batman: Urban Legends #4
 
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1st cameo appearance of Cheer, the manufacturer of the drug Cheerdrops

1st appearance of Chaos Master

Heroes Reborn: Squadron Savage #1

Marvel • 2021 • Vol. 1
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Heroes Reborn: Squadron Savage #1
 
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1st team appearance of the Squadron Savage: Elektra, the Punisher, Crossbones, Cloak and Murder Hornet

1st appearance of Murder Hornet

Star Wars: Bounty Hunters #13

Marvel • 2021 • Vol. 1
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Star Wars: Bounty Hunters #13
 
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1st cameo appearance of Deathstick, an assassin

DC Pride #1

DC • 2021 • Vol. 1
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DC Pride #1
 
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1st appearance of Dreamer in a comic book, originally introduced in the Supergirl CW TV series

1st team appearance of Justice League Queer: Jackson Hyde, Steel, Bunker, Batwoman, Crush, Extraño, Tasmanian Devil, Shining Knight, Midnighter, Apollo, Traci Thirteen, Tremor, Syl, Aerie, Wink, the Ray

X-Men #21

Marvel • 2021 • Vol. 5
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X-Men #21
 
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1st appearance of the president of Marvel Studios, Kevin Feige in a comic book

W.E.B. of Spider-Man #1

Marvel • 2021 • Vol. 1
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W.E.B. of Spider-Man #1
 
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1st appearance of Harley Keener, a boy who first appeared in the movie, Iron Man 3

Reintroduction of Onome

1st team appearance of the Worldwide Engineering Brigade

Legends of the Dark Knight #2

DC • 2021 • Vol. 2
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Legends of the Dark Knight #2
 
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1st appearance of Quiz, an ally of the Riddler

In Batman Chronicles #3, Riddler's henchwomen Quiz and Query debut but visually different than the character who is introduced in this issue

Usagi Yojimbo #20

IDW • 2021 • Vol. 1
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Usagi Yojimbo #20
 
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1st appearance Yukichi Yamamoto, a character similar to Yuichi, the descendant of Usagi Yamamoto, created for the animated series Samurai Rabbit: The Usagi Chronicles debuting April 28th on Netflix

G.I. Joe: A Real American Hero #283

IDW • 2021 • Vol. 1
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G.I. Joe: A Real American Hero #283
 
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1st appearance of Multo (Ghost) aka Nestor Abuba, an ex-Philippine Special Forces turned G.I. Joe

1st appearance of Black Hat aka Olivia Baipaj, a computer hacking specialist

Checkmate #1

DC • 2021 • Vol. 3
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Checkmate #1
 
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1st cameo appearance of Daemon Rose, an underworld assassin

Mister Miracle: The Source of Freedom #2

DC • 2021 • Vol. 1
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Mister Miracle: The Source of Freedom #2
 
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1st full appearance and cover of N'Vir Free, the child of Scott Free and Big Barda

1st team appearance of the Core, minions of N'Vir

Wonder Woman #774

DC • 2021 • Vol. 1
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Wonder Woman #774
 
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1st appearance of Janus, a god that has two personas

Gamma Flight #1

Marvel • 2021 • Vol. 1
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Gamma Flight #1
 
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1st full team appearance of Gamma Flight: Puck, Absorbing Man, Doc Sasquatch, Titania and Charlene McGownan

1st appearance of Stockpile, a Gamma Mutate

Reintroduction of Skaar

Marvel's Voices: Pride #1

Marvel • 2021 • Vol. 1
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Marvel's Voices: Pride #1
 
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1st appearance of Somnus, a mutant with the ability to control dreams

1st appearance of Galura, a mutant able to fly and control wind

1st cameo appearance of Captain America, Aaron Fischer

Shang-Chi #2

Marvel • 2021 • Vol. 2
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Shang-Chi #2
 
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1st appearance of Lady Iron Fan

Power Rangers Unlimited: Edge of Darkness #1

BOOM! • 2021 • Vol. 1
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Power Rangers Unlimited: Edge of Darkness #1
 
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1st full appearance of the Phantom Ranger and revealed that he is made of energy from the Morphin Grid

Origin of Rita Repulsa

Black Cat Annual #1

Marvel • 2021 • Vol. 2
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Black Cat Annual #1
 
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1st full team appearance of Tiger Division: The General, Luna Snow, Mr. Enigma, Gun-R II, Auntie Ante aka Lady Bright, White Fox

United States of Captain America, The #1

Marvel • 2021 • Vol. 1
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United States of Captain America, The #1
 
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1st full appearance of Aaron Fischer, a young man sworn to protect homeless teens and runaways

Justice League #64

DC • 2021 • Vol. 4
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Justice League #64
 
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1st team appearance of the United Order, a team of galactic heroes

1st full appearance of Daemon Rose

1st appearance of the Eternal Knight, Elnara Roshtu

1st appearance of Randhir Singh

Star Wars: Bounty Hunters #14

Marvel • 2021 • Vol. 1
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Star Wars: Bounty Hunters #14
 
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1st full appearance of Deathstick, an assassin

X-Men #1

Marvel • 2021 • Vol. 6
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X-Men #1
 
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1st team appearance of the X-Men of Krakoa: Cyclops, Marvel Girl, Sunfire, Rogue, Synch, Polaris and Laura Kinney as Wolverine

1st appearance of Cordyceps Jones

1st appearance of Feilong, a businessman and scientist

1st cameo appearance of Doctor Stasis

Skybound X #1

Image • 2021 • Vol. 1
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Skybound X #1
 
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1st appearance of Clementine, a character originally introduced in Telltale's The Walking Dead video game (2012)

Anthology of stories including Rick Grimes 2000, the continuation of a story from The Walking Dead #75

Five-issue limited series celebrating Skybound's 10 year anniversary

Skybound X #2

Image • 2021 • Vol. 1
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Skybound X #2
 
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Chapter 2 of Rick Grimes 2000, a super soldier version of The Walking Dead protagonist

Anthology of stories featuring Stillwater and Birthright

1st appearance of Everyday Hero Machine Boy

Star Wars: The High Republic Adventures #6

IDW • 2021 • Vol. 1
Non-Key
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Star Wars: The High Republic Adventures #6
 
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1st appearance of Obratuk, a Jedi Master

1st cameo appearance of Tal Bota

1st appearance of Leox Gyasi

1st appearance of Affie Hollow

1st appearance of Geode, a space rock

1st cameo appearance of Tal Bota

Moon Knight #1

Marvel • 2021 • Vol. 9
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Moon Knight #1
 
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1st appearance of Dr. Badr and cameo as Hunter’s Moon

1st appearance of Reese, a vampire

Introduction of Midnight Mission, a refuge established by Moon Knight for those in need of help

Star Wars: War of the Bounty Hunters - Jabba the Hutt #1

Marvel • 2021 • Vol. 1
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Star Wars: War of the Bounty Hunters - Jabba the Hutt #1
 
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1st appearance of Deva Lompop, a bounty hunter

United States of Captain America, The #2

Marvel • 2021 • Vol. 1
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United States of Captain America, The #2
 
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1st appearance of Captain America of Harrisburg, Nichelle Wright

Wolverine #14

Marvel • 2021 • Vol. 7
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Wolverine #14
 
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1st appearance of Sevyr Blackmore, an Arrakkii crime lord

Origin of Solem

Suicide Squad: Get Joker #1

DC Black Label • 2021 • Vol. 1
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Suicide Squad: Get Joker #1
 
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1st team appearance of Task Force X: Firefly, Harley Quinn, Meow Meow (1st), Yonder Man (1st), Wild Dog, Plastique, Peebles (1st), Silver Banshee

Extreme Carnage: Lasher #1

Marvel • 2021 • Vol. 1
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Extreme Carnage: Lasher #1
 
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1st appearance of Silence, a Scream/Anti-Venom hybrid symbiote bonded to Andi Benton

Future State: Gotham #4

DC • 2021 • Vol. 1
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Future State: Gotham #4
 
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1st appearance of Hunter Panic, a vigilante utilizing the Mother Panic armor

Cover A connects with cover B to form one image

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