MENTOR

Iron Man #55"Beware - Beware - Beware the Blood Brothers!"

First appearance of Thanos. Earliest catalogued appearances of Drax the Destroyer, Starfox, Mentor, and 3 more.

Feb 1973

No listings

Captain Marvel #27"Trapped on Titan"

Jul 1973

No listings

Captain Marvel #28"When Titans Collide"

Earliest catalogued appearance of Eon (Marvel).

Sep 1973

No listings

Captain Marvel #29"Metamorphosis!"

Earliest catalogued appearance of Uranos.

Nov 1973

No listings

Marvel Feature #12"The Bite of the Blood Brothers"

Nov 1973

No listings

Captain Marvel #31"The Beginning of the End"

Mar 1974

No listings

Captain Marvel #32"Thanos the Insane God"

May 1974

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Captain Marvel #33"The God Himself!"

Jul 1974

No listings

Captain Marvel #34"Blown Away"

Earliest catalogued appearance of Nitro.

Sep 1974

No listings

The Avengers Annual #7

Sep 1977

No listings

Captain Marvel #58"A Destroyer -- Denied!"

Sep 1978

No listings

Captain Marvel #59"The Trouble with Titan"

Earliest catalogued appearance of Elysius.

Nov 1978

No listings

Captain Marvel #60"Moon-Traps and Paradise"

Jan 1979

No listings

Captain Marvel #61"Chaos and the Pit!"

Mar 1979

No listings

Captain Marvel #62"Earth Skirmish"

May 1979

No listings

Marvel Spotlight #1"The Saturn Storm!"

Jul 1979

No listings

Marvel Spotlight #2"The Dark Corners!"

Sep 1979

No listings

Marvel Spotlight #3"BLUE--RED--BLUE!"

Nov 1979

No listings

What If? #25

Feb 1981

No listings

Marvel Graphic Novel #1"The Death of Captain Marvel"

Earliest catalogued appearance of Shatterax.

Apr 1982

No listings

The Avengers #230"The Last Farewell"

Apr 1983

No listings

Hercules #3"Deadly Legacy"

May 1984

No listings

The Defenders #143

Earliest catalogued appearance of Andromeda.

May 1985

No listings

Solo Avengers #18

May 1989

No listings

Silver Surfer #37

May 1990

No listings

What If...? #14

Jun 1990

No listings

Silver Surfer #40

Aug 1990

No listings

Silver Surfer #44

Dec 1990

No listings

What If...? #22

Feb 1991

No listings

Silver Surfer #49

May 1991

No listings

The Infinity Gauntlet #1"God"

Jul 1991

No listings

Silver Surfer #52

Aug 1991

No listings

The Infinity Gauntlet #6"The Final Confrontation"

Dec 1991

No listings

Silver Surfer #67

Jul 1992

No listings

Warlock and the Infinity Watch #11"The Appeal"

Dec 1992

No listings

Warlock and the Infinity Watch #19"True Believers"

Aug 1993

No listings

Silver Surfer Annual #6

Earliest catalogued appearance of Genis-Vell.

Sep 1993

No listings

The Secret Defenders #10

Dec 1993

No listings

The Secret Defenders #14

Apr 1994

No listings

Cosmic Powers #4

Jun 1994

No listings

Captain Marvel #2"Why is the Sky Blue? (And Other Questions Kids Ask Their Parents)"

Jan 1996

No listings

Captain Marvel #6"True Believers"

May 1996

No listings

Warlock #1"Resurrection"

Nov 1998

No listings

Warlock #3"Countdown To Destruction"

Jan 1999

No listings

Universe X #0

Sep 2000

No listings

Thunderbolts #46

Jan 2001

No listings

Thunderbolts #47

Feb 2001

No listings

Universe X #X

Nov 2001

No listings

Avengers: Celestial Quest #3

Jan 2002

No listings

Avengers: Celestial Quest #4

Feb 2002

No listings

Avengers: Celestial Quest #5

Mar 2002

No listings

Avengers: Celestial Quest #6

Apr 2002

No listings

Avengers: Celestial Quest #8

Jun 2002

No listings

Infinity Abyss #3

Sep 2002

No listings

Marvel Universe: The End #5"Omnipotence"

Earliest catalogued appearance of Cyclone (Fresson).

Jul 2003

No listings

Thanos #1"Epiphany!"

Dec 2003

No listings

Captain Marvel #18"Lipschitz"

Mar 2004

No listings

She-Hulk #7"Beaus & Eros, Part 2: Change of Heart"

Jun 2006

No listings

She-Hulk #12"Remember The Titans"

Nov 2006

No listings

She-Hulk #13"Mind Field"

Dec 2006

No listings

She-Hulk #14"Everything You Always Wanted To Know About Awesome Andy But Were Afraid To Ask"

Feb 2007

No listings

Annihilation: Conquest - Quasar #2

Oct 2007

No listings

Guardians of the Galaxy #9"Prison Break"

Mar 2009

No listings

Guardians of the Galaxy #12"Sacrifice"

May 2009

No listings

The Thanos Imperative #3

Oct 2010

No listings

Thanos Rising #1

Jun 2013

No listings

Thanos Rising #4

Sep 2013

No listings

Thanos Rising #5

Oct 2013

No listings

Guardians of the Galaxy: Galaxy's Most Wanted #1

Sep 2014

No listings

Avengers: Rage of Ultron #1"OGN"

Jun 2015

No listings

Infinity Wars: Fallen Guardian #1

Feb 2019

No listings

Eternals: Thanos Rises #1"Sins of the Sons"

Nov 2021

No listings

Eternals #10

May 2022

No listings

Eternals #11

Jun 2022

No listings

Eternals #12

Jul 2022

No listings

A.X.E.: Starfox #1

Dec 2022

No listings